1
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Fusco Z, Koenig D, Smith SC, Beck FJ. Ab initio investigation of hot electron transfer in CO 2 plasmonic photocatalysis in the presence of hydroxyl adsorbate. NANOSCALE HORIZONS 2024; 9:1030-1041. [PMID: 38623705 DOI: 10.1039/d4nh00046c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Photoreduction of carbon dioxide (CO2) on plasmonic structures is of great interest in photocatalysis to aid selectivity. While species commonly found in reaction environments and associated intermediates can steer the reaction down different pathways by altering the potential energy landscape of the system, they are often not addressed when designing efficient plasmonic catalysts. Here, we perform an atomistic study of the effect of the hydroxyl group (OH) on CO2 activation and hot electron generation and transfer using first-principles calculations. We show that the presence of OH is essential in breaking the linear symmetry of CO2, which leads to a charge redistribution and a decrease in the OCO angle to 134°, thereby activating CO2. Analysis of the partial density of states (pDOS) demonstrates that the OH group mediates the orbital hybridization between Au and CO2 resulting in more accessible states, thus facilitating charge transfer. By employing time-dependent density functional theory (TDDFT), we quantify the fraction of hot electrons directly generated into hybridized molecular states at resonance, demonstrating a broader energy distribution and an 11% increase in charge-transfer in the presence of OH groups. We further show that the spectral overlap between excitation energy and plasmon resonance plays a critical role in efficiently modulating electron transfer processes. These findings contribute to the mechanistic understanding of plasmon-mediated reactions and demonstrate the importance of co-adsorbed species in tailoring the electron transfer processes, opening new avenues for enhancing selectivity.
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Affiliation(s)
- Zelio Fusco
- Renewable Fuel Group, School of Engineering, College of Engineering, Computing and Cybernetics, The Australian National University, Canberra, ACT 2601, Australia.
| | - Dirk Koenig
- Integrated Materials Design Lab, The Australian National University, Canberra, ACT 2601, Australia
| | - Sean C Smith
- Integrated Materials Design Lab, The Australian National University, Canberra, ACT 2601, Australia
| | - Fiona Jean Beck
- Renewable Fuel Group, School of Engineering, College of Engineering, Computing and Cybernetics, The Australian National University, Canberra, ACT 2601, Australia.
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2
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Mokkath JH. The impact of a dopant atom on the distribution of hot electrons and holes in Au-doped Ag nano-clusters. Phys Chem Chem Phys 2024; 26:12168-12178. [PMID: 38591187 DOI: 10.1039/d4cp00110a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
The generation of hot carriers (HCs) through the excitation of localized surface plasmon resonance (LSPR) in metal nanostructures is a fascinating phenomenon that fuels both fundamental and applied research. In this study, we employ first principles real-time time-dependent density-functional theory (rt-TDDFT) calculations to elucidate the creation and distribution of HCs within Au-doped Ag nanoclusters: Ag11Cl3P7H21, Ag10AucoreCl3P7H21, and Ag10AusurfCl3P7H21 nanoclusters. Our findings indicate that adjustments in HC distribution are achievable through the Au dopant atom, and precise control of HC distribution is possible by manipulating the location of the Au dopant atom. When employing a Gaussian laser pulse tailored to match the LSPR frequency, a substantial accumulation of HCs in the Ag-P bond is observed. This finding suggests a weakening of the Ag-P bonds and, consequently, the initiation of bond stretching. We propose that these findings open up possibilities for tuning HCs in Au-doped chemically functionalized Ag nanoclusters.
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Affiliation(s)
- Junais Habeeb Mokkath
- College of Integrative Studies, Abdullah Al Salem University (AASU), Block 3, Khaldiya, Kuwait
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3
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Muhammed MM, Mokkath JH. Plasmon-induced hot carrier distribution in a composite nanosystem: role of the adsorption site. Phys Chem Chem Phys 2024; 26:9037-9050. [PMID: 38440841 DOI: 10.1039/d4cp00322e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
The generation of hot carriers (HCs) through the excitation of localized surface plasmon resonance (LSPR) in metal nanostructures is a fascinating phenomenon that fuels both fundamental and applied research. However, gaining insights into HCs at a microscopic level has posed a complex challenge, limiting our ability to create efficient nanoantennas that utilize these energized carriers. In this investigation, we employ real-time time-dependent density functional theory (rt-TDDFT) calculations to examine the creation and distribution of HCs within a model composite system consisting of a silver (Ag) nanodisk and a carbon monoxide (CO) molecule. We find that the creation and distribution of HCs are notably affected by the CO adsorption site. Particularly, when the CO molecule adsorbs onto the hollow site of the Ag nanodisk, it exhibits the highest potential among various composite systems in terms of structural stability, enhanced orbital hybridization, and HC generation and transfer. Utilizing a Gaussian laser pulse adjusted to match the LSPR frequency, we observe a marked buildup of hot electrons and hot holes on the C and O atoms. Conversely, the region encompassing the C-O bond exhibits a depletion of hot electrons and hot holes. We believe that these findings could have significant implications in the field of HC photocatalysis.
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Affiliation(s)
| | - Junais Habeeb Mokkath
- College of Integrative Studies, Abdullah Al Salem University (AASU), Block 3, Khaldiya, Kuwait.
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4
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Mortensen JJ, Larsen AH, Kuisma M, Ivanov AV, Taghizadeh A, Peterson A, Haldar A, Dohn AO, Schäfer C, Jónsson EÖ, Hermes ED, Nilsson FA, Kastlunger G, Levi G, Jónsson H, Häkkinen H, Fojt J, Kangsabanik J, Sødequist J, Lehtomäki J, Heske J, Enkovaara J, Winther KT, Dulak M, Melander MM, Ovesen M, Louhivuori M, Walter M, Gjerding M, Lopez-Acevedo O, Erhart P, Warmbier R, Würdemann R, Kaappa S, Latini S, Boland TM, Bligaard T, Skovhus T, Susi T, Maxson T, Rossi T, Chen X, Schmerwitz YLA, Schiøtz J, Olsen T, Jacobsen KW, Thygesen KS. GPAW: An open Python package for electronic structure calculations. J Chem Phys 2024; 160:092503. [PMID: 38450733 DOI: 10.1063/5.0182685] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/15/2024] [Indexed: 03/08/2024] Open
Abstract
We review the GPAW open-source Python package for electronic structure calculations. GPAW is based on the projector-augmented wave method and can solve the self-consistent density functional theory (DFT) equations using three different wave-function representations, namely real-space grids, plane waves, and numerical atomic orbitals. The three representations are complementary and mutually independent and can be connected by transformations via the real-space grid. This multi-basis feature renders GPAW highly versatile and unique among similar codes. By virtue of its modular structure, the GPAW code constitutes an ideal platform for the implementation of new features and methodologies. Moreover, it is well integrated with the Atomic Simulation Environment (ASE), providing a flexible and dynamic user interface. In addition to ground-state DFT calculations, GPAW supports many-body GW band structures, optical excitations from the Bethe-Salpeter Equation, variational calculations of excited states in molecules and solids via direct optimization, and real-time propagation of the Kohn-Sham equations within time-dependent DFT. A range of more advanced methods to describe magnetic excitations and non-collinear magnetism in solids are also now available. In addition, GPAW can calculate non-linear optical tensors of solids, charged crystal point defects, and much more. Recently, support for graphics processing unit (GPU) acceleration has been achieved with minor modifications to the GPAW code thanks to the CuPy library. We end the review with an outlook, describing some future plans for GPAW.
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Affiliation(s)
- Jens Jørgen Mortensen
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Ask Hjorth Larsen
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Mikael Kuisma
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Aleksei V Ivanov
- Riverlane Ltd., St Andrews House, 59 St Andrews Street, Cambridge CB2 3BZ, United Kingdom
| | - Alireza Taghizadeh
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Andrew Peterson
- School of Engineering, Brown University, Providence, Rhode Island 02912, USA
| | - Anubhab Haldar
- Department of Electrical and Computer Engineering, Boston University, Boston, Massachusetts 02215, USA
| | - Asmus Ougaard Dohn
- Department of Physics, Technical University of Denmark, 2800 Lyngby, Denmark and Science Institute and Faculty of Physical Sciences, VR-III, University of Iceland, Reykjavík 107, Iceland
| | - Christian Schäfer
- Department of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Elvar Örn Jónsson
- Science Institute and Faculty of Physical Sciences, University of Iceland, VR-III, 107 Reykjavík, Iceland
| | - Eric D Hermes
- Quantum-Si, 29 Business Park Drive, Branford, Connecticut 06405, USA
| | | | - Georg Kastlunger
- CatTheory, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Gianluca Levi
- Science Institute and Faculty of Physical Sciences, University of Iceland, VR-III, 107 Reykjavík, Iceland
| | - Hannes Jónsson
- Science Institute and Faculty of Physical Sciences, University of Iceland, VR-III, 107 Reykjavík, Iceland
| | - Hannu Häkkinen
- Departments of Physics and Chemistry, Nanoscience Center, University of Jyväskylä, FI-40014 Jyväskylä, Finland
| | - Jakub Fojt
- Department of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Jiban Kangsabanik
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Joachim Sødequist
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Jouko Lehtomäki
- Department of Applied Physics, Aalto University, P.O. Box 11100, 00076 Aalto, Finland
| | - Julian Heske
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Jussi Enkovaara
- CSC-IT Center for Science Ltd., P.O. Box 405, FI-02101 Espoo, Finland
| | - Kirsten Trøstrup Winther
- SUNCAT Center for Interface Science and Catalysis, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - Marcin Dulak
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Marko M Melander
- Department of Chemistry, Nanoscience Center, University of Jyväskylä, FI-40014 Jyväskylä, Finland
| | - Martin Ovesen
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Martti Louhivuori
- CSC-IT Center for Science Ltd., P.O. Box 405, FI-02101 Espoo, Finland
| | - Michael Walter
- FIT Freiburg Centre for Interactive Materials and Bioinspired Technologies, University of Freiburg, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
| | - Morten Gjerding
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Olga Lopez-Acevedo
- Biophysics of Tropical Diseases, Max Planck Tandem Group, University of Antioquia UdeA, 050010 Medellin, Colombia
| | - Paul Erhart
- Department of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Robert Warmbier
- School of Physics and Mandelstam Institute for Theoretical Physics, University of the Witwatersrand, 1 Jan Smuts Avenue, 2001 Johannesburg, South Africa
| | - Rolf Würdemann
- Freiburger Materialforschungszentrum, Universität Freiburg, Stefan-Meier-Straße 21, D-79104 Freiburg, Germany
| | - Sami Kaappa
- Computational Physics Laboratory, Tampere University, P.O. Box 692, FI-33014 Tampere, Finland
| | - Simone Latini
- Nanomade, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Tara Maria Boland
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Thomas Bligaard
- Department of Energy Conversion and Storage, Technical University of Denmark, DK-2800 Lyngby, Denmark
| | - Thorbjørn Skovhus
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Toma Susi
- Faculty of Physics, University of Vienna, Boltzmanngasse 5, 1090 Vienna, Austria
| | - Tristan Maxson
- Department of Chemical and Biological Engineering, The University of Alabama, Tuscaloosa, Alabama 35487, USA
| | - Tuomas Rossi
- CSC-IT Center for Science Ltd., P.O. Box 405, FI-02101 Espoo, Finland
| | - Xi Chen
- School of Physical Science and Technology, Lanzhou University, Lanzhou, Gansu 730000, China
| | | | - Jakob Schiøtz
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Thomas Olsen
- CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
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5
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Fojt J, Rossi TP, Kumar PV, Erhart P. Tailoring Hot-Carrier Distributions of Plasmonic Nanostructures through Surface Alloying. ACS NANO 2024; 18:6398-6405. [PMID: 38363179 PMCID: PMC10906084 DOI: 10.1021/acsnano.3c11418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/17/2024]
Abstract
Alloyed metal nanoparticles are a promising platform for plasmonically enabled hot-carrier generation, which can be used to drive photochemical reactions. Although the non-plasmonic component in these systems has been investigated for its potential to enhance catalytic activity, its capacity to affect the photochemical process favorably has been underexplored by comparison. Here, we study the impact of surface alloy species and concentration on hot-carrier generation in Ag nanoparticles. By first-principles simulations, we photoexcite the localized surface plasmon, allow it to dephase, and calculate spatially and energetically resolved hot-carrier distributions. We show that the presence of non-noble species in the topmost surface layer drastically enhances hot-hole generation at the surface at the expense of hot-hole generation in the bulk, due to the additional d-type states that are introduced to the surface. The energy of the generated holes can be tuned by choice of the alloyant, with systematic trends across the d-band block. Already low surface alloy concentrations have a large impact, with a saturation of the enhancement effect typically close to 75% of a monolayer. Hot-electron generation at the surface is hindered slightly by alloying, but here a judicious choice of the alloy composition allows one to strike a balance between hot electrons and holes. Our work underscores the promise of utilizing multicomponent nanoparticles to achieve enhanced control over plasmonic catalysis and provides guidelines for how hot-carrier distributions can be tailored by designing the electronic structure of the surface through alloying.
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Affiliation(s)
- Jakub Fojt
- Department
of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Tuomas P. Rossi
- Department
of Applied Physics, Aalto University, FI-00076 Aalto, Finland
| | - Priyank V. Kumar
- School
of Chemical Engineering, The University
of New South Wales, 2052 Sydney, NSW, Australia
| | - Paul Erhart
- Department
of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
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6
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Iida K, Takeuchi T, Katsumi R, Yatsui T. Variations in the Photoexcitation Mechanism of an Adsorbed Molecule on a Gold Nanocluster Governed by Interfacial Contact. J Phys Chem A 2023; 127:7718-7726. [PMID: 37671491 DOI: 10.1021/acs.jpca.3c03775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
We performed first-principles calculations on the optical response of a Au147-azobenzene complex to elucidate the role of the interfacial contact between Au147 and azobenzene. Our calculations of photoexcited electron dynamics for different configurations of azobenzene adsorbed on the Au147 nanocluster revealed that the optical properties of the azobenzene moiety change markedly by the interfacial contact, even if the electronic structure in the ground state is almost unchanged. The optical absorption measured for isolated azobenzene weakens when the Au147-azobenzene interaction increases, while the absorption measured using the light field along the Au147-azobenzene alignment strengthens. The electronic excitation analysis showed that the mechanism of the charge-transfer excitation between Au147 and azobenzene changes remarkably depending on the strength of the interfacial interaction. We revealed that the optical property can be governed by the atomic-scale difference in the adsorption structure of azobenzene on a Au147 nanocluster. This study affords novel insights that could enable the photoexcitation mechanism to be controlled by designing the interface between a metal nanoparticle and a molecule.
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Affiliation(s)
- Kenji Iida
- Institute for Catalysis, Hokkaido University, N21 W10 Kita-ku, Sapporo, 001-0021 Hokkaido, Japan
| | - Takashi Takeuchi
- Metamaterials Laboratory, RIKEN Cluster for Pioneering Research, Wako, Saitama 351-0198, Japan
| | - Ryota Katsumi
- Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan
| | - Takashi Yatsui
- Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan
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7
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Kim Y, Ji S, Nam JM. A Chemist's View on Electronic and Steric Effects of Surface Ligands on Plasmonic Metal Nanostructures. Acc Chem Res 2023; 56:2139-2150. [PMID: 37522593 DOI: 10.1021/acs.accounts.3c00196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
ConspectusPlasmonic metal nanostructures have been extensively developed over the past few decades because of their ability to confine light within the surfaces and manipulate strong light-matter interactions. The light energy stored by plasmonic nanomaterials in the form of surface plasmons can be utilized to initiate chemical reactions, so-called plasmon-induced catalysis, which stresses the importance of understanding the surface chemistry of the plasmonic materials. Nevertheless, only physical interpretation of plasmonic behaviors has been a dominant theme, largely excluding chemical intuitions that facilitate understanding of plasmonic systems from molecular perspectives. To overcome and address the lack of this complementary understanding based on molecular viewpoints, in this Account we provide a new concept encompassing the well-developed physics of plasmonics and the corresponding surface chemistry while reviewing and discussing related references. Inspired by Roald Hoffmann's descriptions of solid-state surfaces based on the molecular orbital picture, we treat molecular interfaces of plasmonic metal nanostructures as a series of metal-ligand complexes. Accordingly, the effects of the surface ligands can be described by bisecting them into electronic and steric contributions to the systems. By exploration of the quality of orbital overlaps and the symmetry of the plasmonic systems, electronic effects of surface ligands on localized surface plasmon resonances (LSPRs), surface diffusion rates, and hot-carrier transfer mechanisms are investigated. Specifically, the propensity of ligands to donate electrons in a σ-bonding manner can change the LSPR by shifting the density of states near the Fermi level, whereas other types of ligands donating or accepting electrons in a π-bonding manner modulate surface diffusion rates by affecting the metal-metal bond strength. In addition, the formation of metal-ligand bonds facilitates direct hot-carrier transfer by forming a sort of molecular orbital between a plasmonic structure and ligands. Furthermore, effects of steric environments are discussed in terms of ligand-ligand and ligand-surface nonbonding interactions. The steric hindrance allows for controlling the accessibility of the surrounding chemical species toward the metal surface by modulating the packing density of ligands and generating repulsive interactions with the surface atoms. This unconventional approach of considering the plasmonic system as a delocalized molecular entity could establish a basis for integrating chemical intuition with physical phenomena. Our chemist's outlook on a molecular interface of the plasmonic surface can provide insights and avenues for the design and development of more exquisite plasmonic catalysts with regio- and enantioselectivities as well as advanced sensors with unprecedented chemical controllability and specificity.
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Affiliation(s)
- Yoonhee Kim
- Department of Chemistry, Seoul National University, Seoul 08826, South Korea
| | - Soohyun Ji
- Department of Chemistry, Seoul National University, Seoul 08826, South Korea
| | - Jwa-Min Nam
- Department of Chemistry, Seoul National University, Seoul 08826, South Korea
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8
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Domenis N, Grobas Illobre P, Marsili M, Stener M, Toffoli D, Coccia E. Time Evolution of Plasmonic Features in Pentagonal Ag Clusters. Molecules 2023; 28:5671. [PMID: 37570641 PMCID: PMC10420145 DOI: 10.3390/molecules28155671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/15/2023] [Accepted: 07/19/2023] [Indexed: 08/13/2023] Open
Abstract
In the present work, we apply recently developed real-time descriptors to study the time evolution of plasmonic features of pentagonal Ag clusters. The method is based on the propagation of the time-dependent Schrödinger equation within a singly excited TDDFT ansatz. We use transition contribution maps (TCMs) and induced density to characterize the optical longitudinal and transverse response of such clusters, when interacting with pulses resonant with the low-energy (around 2-3 eV, A1) size-dependent or the high-energy (around 4 eV, E1) size-independent peak. TCMs plots on the analyzed clusters, Ag25+ and Ag43+ show off-diagonal peaks consistent with a plasmonic response when a longitudinal pulse resonant at A1 frequency is applied, and dominant diagonal spots, typical of a molecular transition, when a transverse E1 pulse is employed. Induced densities confirm this behavior, with a dipole-like charge distribution in the first case. The optical features show a time delay with respect to the evolution of the external pulse, consistent with those found in the literature for real-time TDDFT calculations on metal clusters.
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Affiliation(s)
- Nicola Domenis
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via L Giorgieri 1, 34127 Trieste, Italy
| | | | - Margherita Marsili
- Dipartimento di Fisica e Astronomia “Augusto Righi”, University of Bologna, Viale Berti Pichat 6/2, 40127 Bologna, Italy
| | - Mauro Stener
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via L Giorgieri 1, 34127 Trieste, Italy
| | - Daniele Toffoli
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via L Giorgieri 1, 34127 Trieste, Italy
| | - Emanuele Coccia
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via L Giorgieri 1, 34127 Trieste, Italy
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9
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Vanzan M, Gil G, Castaldo D, Nordlander P, Corni S. Energy Transfer to Molecular Adsorbates by Transient Hot Electron Spillover. NANO LETTERS 2023; 23:2719-2725. [PMID: 37010208 PMCID: PMC10103299 DOI: 10.1021/acs.nanolett.3c00013] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 03/21/2023] [Indexed: 06/19/2023]
Abstract
Hot electron (HE) photocatalysis is one of the most intriguing fields of nanoscience, with a clear potential for technological impact. Despite much effort, the mechanisms of HE photocatalysis are not fully understood. Here we investigate a mechanism based on transient electron spillover on a molecule and subsequent energy release into vibrational modes. We use state-of-the-art real-time Time Dependent Density Functional Theory (rt-TDDFT), simulating the dynamics of a HE moving within linear chains of Ag or Au atoms, on which CO, N2, or H2O are adsorbed. We estimate the energy a HE can release into adsorbate vibrational modes and show that certain modes are selectively activated. The energy transfer strongly depends on the adsorbate, the metal, and the HE energy. Considering a cumulative effect from multiple HEs, we estimate this mechanism can transfer tenths of an eV to molecular vibrations and could play an important role in HE photocatalysis.
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Affiliation(s)
- Mirko Vanzan
- Department
of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
- Department
of Physics, University of Milan, Via Celoria 16, 20133 Milan, Italy
| | - Gabriel Gil
- Instituto
de Cibernetica, Matematica y Física, Calle E esq 15 Vedado, 10400 La Habana, Cuba
| | - Davide Castaldo
- Department
of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Peter Nordlander
- Department
of Physics and Astronomy, Rice University, Houston, Texas 77005, United States
| | - Stefano Corni
- Department
of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
- CNR
Institute of Nanoscience, via Campi 213/A, 41125 Modena, Italy
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10
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Hull OA, Aikens CM. Theoretical Investigations on the Plasmon-Mediated Dissociation of Small Molecules in the Presence of Silver Atomic Wires. J Phys Chem A 2023; 127:2228-2241. [PMID: 36862925 DOI: 10.1021/acs.jpca.2c07531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Plasmonic nanoparticles can promote bond activation in adsorbed molecules under relatively benign conditions via excitation of the nanoparticle's plasmon resonance. As the plasmon resonance often falls within the visible light region, plasmonic nanomaterials are a promising class of catalysts. However, the exact mechanisms through which plasmonic nanoparticles activate the bonds of nearby molecules are still unclear. Herein, we evaluate Ag8-X2 (X = N, H) model systems via real-time time-dependent density functional theory (RT-TDDFT), linear response time-dependent density functional theory (LR-TDDFT), and Ehrenfest dynamics in order to better understand the bond activation processes of N2 and H2 facilitated by the presence of the atomic silver wire under excitation at the plasmon resonance energies. We find that dissociation is possible for both small molecules at high electric field strength. Activation of each adsorbate is symmetry- and electric field-dependent, and H2 activates at lower electric field strengths than N2. This work serves as a step toward understanding the complex time-dependent electron and electron-nuclear dynamics between plasmonic nanowires and adsorbed small molecules.
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Affiliation(s)
- Olivia A Hull
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66506, United States
| | - Christine M Aikens
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66506, United States
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11
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Verma R, Belgamwar R, Chatterjee P, Bericat-Vadell R, Sa J, Polshettiwar V. Nickel-Laden Dendritic Plasmonic Colloidosomes of Black Gold: Forced Plasmon Mediated Photocatalytic CO 2 Hydrogenation. ACS NANO 2023; 17:4526-4538. [PMID: 36780645 DOI: 10.1021/acsnano.2c10470] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
In this work, we have designed and synthesized nickel-laden dendritic plasmonic colloidosomes of Au (black gold-Ni). The photocatalytic CO2 hydrogenation activities of black gold-Ni increased dramatically to the extent that measurable photoactivity was only observed with the black gold-Ni catalyst, with a very high photocatalytic CO production rate (2464 ± 40 mmol gNi-1 h-1) and 95% selectivity. Notably, the reaction was carried out in a flow reactor at low temperature and atmospheric pressure without external heating. The catalyst was stable for at least 100 h. Ultrafast transient absorption spectroscopy studies indicated indirect hot-electron transfer from the black gold to Ni in less than 100 fs, corroborated by a reduction in Au-plasmon electron-phonon lifetime and a bleach signal associated with Ni d-band filling. Photocatalytic reaction rates on excited black gold-Ni showed a superlinear power law dependence on the light intensity, with a power law exponent of 5.6, while photocatalytic quantum efficiencies increased with an increase in light intensity and reaction temperature, which indicated the hot-electron-mediated mechanism. The kinetic isotope effect (KIE) in light (1.91) was higher than that in the dark (∼1), which further indicated the electron-driven plasmonic CO2 hydrogenation. Black gold-Ni catalyzed CO2 hydrogenation in the presence of an electron-accepting molecule, methyl-p-benzoquinone, reduced the CO production rate, asserting the hot-electron-mediated mechanism. Operando diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) showed that CO2 hydrogenation took place by a direct dissociation path via linearly bonded Ni-CO intermediates. The outstanding catalytic performance of black gold-Ni may provide a way to develop plasmonic catalysts for CO2 reduction and other catalytic processes using black gold.
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Affiliation(s)
- Rishi Verma
- Department of Chemical Sciences, Tata Institute of Fundamental Research (TIFR), Mumbai 400005, India
| | - Rajesh Belgamwar
- Department of Chemical Sciences, Tata Institute of Fundamental Research (TIFR), Mumbai 400005, India
| | - Pratip Chatterjee
- Department of Chemical Sciences, Tata Institute of Fundamental Research (TIFR), Mumbai 400005, India
| | - Robert Bericat-Vadell
- Department of Chemistry-Ångström Laboratory, Uppsala University, Uppsala 75120, Sweden
| | - Jacinto Sa
- Department of Chemistry-Ångström Laboratory, Uppsala University, Uppsala 75120, Sweden
| | - Vivek Polshettiwar
- Department of Chemical Sciences, Tata Institute of Fundamental Research (TIFR), Mumbai 400005, India
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12
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Fojt J, Rossi TP, Kuisma M, Erhart P. Hot-Carrier Transfer across a Nanoparticle-Molecule Junction: The Importance of Orbital Hybridization and Level Alignment. NANO LETTERS 2022; 22:8786-8792. [PMID: 36200744 PMCID: PMC9650767 DOI: 10.1021/acs.nanolett.2c02327] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 10/03/2022] [Indexed: 05/31/2023]
Abstract
While direct hot-carrier transfer can increase photocatalytic activity, it is difficult to discern experimentally and competes with several other mechanisms. To shed light on these aspects, here, we model from first-principles hot-carrier generation across the interface between plasmonic nanoparticles and a CO molecule. The hot-electron transfer probability depends nonmonotonically on the nanoparticle-molecule distance and can be effective at long distances, even before a strong chemical bond can form; hot-hole transfer on the other hand is limited to shorter distances. These observations can be explained by the energetic alignment between molecular and nanoparticle states as well as the excitation frequency. The hybridization of the molecular orbitals is the key predictor for hot-carrier transfer in these systems, emphasizing the necessity of ground state hybridization for accurate predictions. Finally, we show a nontrivial dependence of the hot-carrier distribution on the excitation energy, which could be exploited when optimizing photocatalytic systems.
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Affiliation(s)
- Jakub Fojt
- Department
of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Tuomas P. Rossi
- Department
of Applied Physics, Aalto University, FI-00076 Aalto, Finland
| | - Mikael Kuisma
- Department
of Physics, Technical University of Denmark, DK-2800 Kongens
Lyngby, Denmark
| | - Paul Erhart
- Department
of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
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13
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Experimental characterization techniques for plasmon-assisted chemistry. Nat Rev Chem 2022; 6:259-274. [PMID: 37117871 DOI: 10.1038/s41570-022-00368-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2022] [Indexed: 12/19/2022]
Abstract
Plasmon-assisted chemistry is the result of a complex interplay between electromagnetic near fields, heat and charge transfer on the nanoscale. The disentanglement of their roles is non-trivial. Therefore, a thorough knowledge of the chemical, structural and spectral properties of the plasmonic/molecular system being used is required. Specific techniques are needed to fully characterize optical near fields, temperature and hot carriers with spatial, energetic and/or temporal resolution. The timescales for all relevant physical and chemical processes can range from a few femtoseconds to milliseconds, which necessitates the use of time-resolved techniques for monitoring the underlying dynamics. In this Review, we focus on experimental techniques to tackle these challenges. We further outline the difficulties when going from the ensemble level to single-particle measurements. Finally, a thorough understanding of plasmon-assisted chemistry also requires a substantial joint experimental and theoretical effort.
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14
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Kuda-Singappulige GU, Aikens CM. Theoretical Insights into Excitation-Induced Oxygen Activation on a Tetrahedral Ag 8 Cluster. J Phys Chem A 2021; 125:9450-9458. [PMID: 34669419 DOI: 10.1021/acs.jpca.1c05129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Research on small-molecule dissociation on plasmonic silver nanoparticles is on the rise. Herein, we investigate the effect of various parameters of light, i.e., field strength, polarization direction, and energy of oscillation, on the dynamics of oxygen upon photoexcitation of the O2@Ag8 composite using real-time time-dependent density functional theory calculations with Ehrenfest dynamics. From our excited-state dynamics calculations, we found that increasing the strength of the external electric field brings a significant contribution to the O-O dissociation. In addition, the polarization direction of the incident light becomes important, especially at weaker field strengths. The light that is polarized along the direction of charge transfer from the metal to adsorbate and the light that is polarized along the long axis of molecular oxygen were found to enhance the bond breaking of O2 significantly. We also found that at the weakest electric field strength, the oxygen molecule stays adsorbed to the silver cluster when the incident light resonates with low-energy excited states and desorbs away from the metal cluster with high-energy excitations. With strong electric fields, oxygen either desorbs or dissociates.
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Affiliation(s)
| | - Christine M Aikens
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66506, United States
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15
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Grobas Illobre P, Marsili M, Corni S, Stener M, Toffoli D, Coccia E. Time-Resolved Excited-State Analysis of Molecular Electron Dynamics by TDDFT and Bethe-Salpeter Equation Formalisms. J Chem Theory Comput 2021; 17:6314-6329. [PMID: 34486881 PMCID: PMC8515806 DOI: 10.1021/acs.jctc.1c00211] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Indexed: 12/16/2022]
Abstract
In this work, a theoretical and computational set of tools to study and analyze time-resolved electron dynamics in molecules, under the influence of one or more external pulses, is presented. By coupling electronic-structure methods with the resolution of the time-dependent Schrödinger equation, we developed and implemented the time-resolved induced density of the electronic wavepacket, the time-resolved formulation of the differential projection density of states (ΔPDOS), and of transition contribution map (TCM) to look at the single-electron orbital occupation and localization change in time. Moreover, to further quantify the possible charge transfer, we also defined the energy-integrated ΔPDOS and the fragment-projected TCM. We have used time-dependent density-functional theory (TDDFT), as implemented in ADF software, and the Bethe-Salpeter equation, as provided by MolGW package, for the description of the electronic excited states. This suite of postprocessing tools also provides the time evolution of the electronic states of the system of interest. To illustrate the usefulness of these postprocessing tools, excited-state populations have been computed for HBDI (the chromophore of GFP) and DNQDI molecules interacting with a sequence of two pulses. Time-resolved descriptors have been applied to study the time-resolved electron dynamics of HBDI, DNQDI, LiCN (being a model system for dipole switching upon highest occupied molecular orbital-lowest unoccupied molecular orbital (HOMO-LUMO) electronic excitation), and Ag22. The computational analysis tools presented in this article can be employed to help the interpretation of fast and ultrafast spectroscopies on molecular, supramolecular, and composite systems.
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Affiliation(s)
- P. Grobas Illobre
- Dipartimento
di Scienze Chimiche e Farmaceutiche, Universitá
di Trieste, via L. Giorgieri 1, Trieste 34127, Italy
| | - M. Marsili
- Dipartimento
di Scienze Chimiche, Universitá di
Padova, via Marzolo 1, Padova 35131, Italy
| | - S. Corni
- Dipartimento
di Scienze Chimiche, Universitá di
Padova, via Marzolo 1, Padova 35131, Italy
- CNR
Istituto di Nanoscienze, via Campi 213/A, Modena 41125, Italy
| | - M. Stener
- Dipartimento
di Scienze Chimiche e Farmaceutiche, Universitá
di Trieste, via L. Giorgieri 1, Trieste 34127, Italy
| | - D. Toffoli
- Dipartimento
di Scienze Chimiche e Farmaceutiche, Universitá
di Trieste, via L. Giorgieri 1, Trieste 34127, Italy
| | - E. Coccia
- Dipartimento
di Scienze Chimiche e Farmaceutiche, Universitá
di Trieste, via L. Giorgieri 1, Trieste 34127, Italy
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16
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Ou W, Zhou B, Shen J, Zhao C, Li YY, Lu J. Plasmonic metal nanostructures: concepts, challenges and opportunities in photo-mediated chemical transformations. iScience 2021; 24:101982. [PMID: 33521596 PMCID: PMC7820137 DOI: 10.1016/j.isci.2020.101982] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Plasmonic metal nanostructures (PMNs) are characterized by the plasmon oscillation of conduction band electron in response to external radiation, enabling strong light absorption and scattering capacities and near-field amplification. Owing to these enhanced light-matter interactions, PMNs have garnered extensive research interest in the past decades. Notably, a growingly large number of reports show that the energetics and kinetics of chemical transformations on PMNs can be modified upon photoexcitation of their plasmons, giving rise to a new paradigm of manipulating the reaction rate and selectivity of chemical reactions. On the other hand, there is urgent need to achieve clear understanding of the mechanism underlying the photo-mediated chemical transformations on PMNs for unleashing their full potential in converting solar energy to chemicals. In this perspective, we review current fundamental concepts of photo-mediated chemical transformations executed at PMNs. Three pivotal mechanistic questions, i.e., thermal and nonthermal effects, direct and indirect charge transfer processes, and the specific impacts of plasmon-induced potentials, are explored based on recent studies. We highlight the critical aspects in which major advancements should be made to facilitate the rational design and optimization of photo-mediated chemical transformations on PMNs in the future.
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Affiliation(s)
- Weihui Ou
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen 518057, China
- Hong Kong Branch of National Precious Metals Material Engineering Research Center, City University of Hong Kong, Hong Kong, China
- Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China
| | - Binbin Zhou
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen 518057, China
- Hong Kong Branch of National Precious Metals Material Engineering Research Center, City University of Hong Kong, Hong Kong, China
- Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China
| | - Junda Shen
- Hong Kong Branch of National Precious Metals Material Engineering Research Center, City University of Hong Kong, Hong Kong, China
- Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, Hong Kong, China
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, China
| | - Chenghao Zhao
- Hong Kong Branch of National Precious Metals Material Engineering Research Center, City University of Hong Kong, Hong Kong, China
- Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, Hong Kong, China
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, China
| | - Yang Yang Li
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen 518057, China
- Hong Kong Branch of National Precious Metals Material Engineering Research Center, City University of Hong Kong, Hong Kong, China
- Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, Hong Kong, China
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, China
| | - Jian Lu
- Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen 518057, China
- Hong Kong Branch of National Precious Metals Material Engineering Research Center, City University of Hong Kong, Hong Kong, China
- Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong, China
- Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China
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17
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Do HTB, Wen Jun D, Mahfoud Z, Lin W, Bosman M. Electron dynamics in plasmons. NANOSCALE 2021; 13:2801-2810. [PMID: 33522538 DOI: 10.1039/d0nr07025d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The Particle-in-Cell (PIC) method for plasmons provides a mechanical, single-particle picture of plasmon resonances by tracking in time the movement of all the individual conduction electrons. By applying it to gold nanorods, we demonstrate the usefulness of PIC for extracting time-domain information of plasmons such as plasmon decay times, the relative contribution of each plasmon damping channel, detailed electron movement, as well as radiation and hot electron-emission during damping. An analysis of the time-resolved velocity distribution of the conduction electrons shows that only a small offset in this distribution in each cycle constitutes the plasmon oscillation. We show how PIC can be used to separately analyse Landau damping and Drude damping, and how their decay times can be calculated. Electron-electron scattering and surface scattering are both shown to gradually increase the overall kinetic energy of the electrons and decrease their coherence.
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Affiliation(s)
- Hue Thi Bich Do
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, 117575, Singapore.
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18
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Zhang XG, Zhang L, Feng S, Qin H, Wu DY, Zhao Y. Light Driven Mechanism of Carbon Dioxide Reduction Reaction to Carbon Monoxide on Gold Nanoparticles: A Theoretical Prediction. J Phys Chem Lett 2021; 12:1125-1130. [PMID: 33475366 DOI: 10.1021/acs.jpclett.0c03694] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Insightful understanding of the light driven CO2 reduction reaction (CO2RR) mechanism on gold nanoparticles is one of the important issues in the plasmon mediated photocatalytic study. Herein, time-dependent density functional theory and reduced two-state model are adopted to investigate the photoinduced charge transfer in interfaces. According to the excitation energy and orbital coupling, the light driven mechanism of CO2RR on gold nanoparticles can be described as follows: the light induces electron excitation and then transfers to the physisorbed CO2, and CO2 can relax to a bent structure adsorbed on gold nanoparticles, and the adsorbed C-O bonds are dissociated finally. Moreover, our calculated results demonstrate that the s, p, and d electron excitations of gold nanoparticles are the major contribution for the CO2 adsorption and the C-O dissociation process, respectively. This work would promote the understanding of the light driven electron transfer and photocatalytic CO2RR on the noble metal.
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Affiliation(s)
- Xia-Guang Zhang
- Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, College of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Lei Zhang
- Dawning Information Industry (Beijing) Corp., Ltd., Beijing 100193, China
| | - Shishi Feng
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Haimei Qin
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - De-Yin Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Yi Zhao
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
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19
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Coccia E, Fregoni J, Guido CA, Marsili M, Pipolo S, Corni S. Hybrid theoretical models for molecular nanoplasmonics. J Chem Phys 2020; 153:200901. [PMID: 33261492 DOI: 10.1063/5.0027935] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The multidisciplinary nature of the research in molecular nanoplasmonics, i.e., the use of plasmonic nanostructures to enhance, control, or suppress properties of molecules interacting with light, led to contributions from different theory communities over the years, with the aim of understanding, interpreting, and predicting the physical and chemical phenomena occurring at molecular- and nano-scale in the presence of light. Multiscale hybrid techniques, using a different level of description for the molecule and the plasmonic nanosystems, permit a reliable representation of the atomistic details and of collective features, such as plasmons, in such complex systems. Here, we focus on a selected set of topics of current interest in molecular plasmonics (control of electronic excitations in light-harvesting systems, polaritonic chemistry, hot-carrier generation, and plasmon-enhanced catalysis). We discuss how their description may benefit from a hybrid modeling approach and what are the main challenges for the application of such models. In doing so, we also provide an introduction to such models and to the selected topics, as well as general discussions on their theoretical descriptions.
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Affiliation(s)
- E Coccia
- Dipartimento di Scienze Chimiche e Farmaceutiche, Universit di Trieste, via L. Giorgieri 1, 34127 Trieste, Italy
| | - J Fregoni
- Dipartimento di Scienze Fisiche, Informatiche e Matematiche, Universit di Modena e Reggio Emilia, via Campi 213/A, 41125 Modena, Italy
| | - C A Guido
- Dipartimento di Scienze Chimiche, Universit di Padova, via F. Marzolo 1, 35131 Padova, Italy
| | - M Marsili
- Dipartimento di Scienze Chimiche, Universit di Padova, via F. Marzolo 1, 35131 Padova, Italy
| | - S Pipolo
- Université de Lille, CNRS, Centrale Lille, ENSCL, Université d'Artois UMR 8181-UCCS Unité de Catalyse et Chimie du Solide, F-59000 Lille, France
| | - S Corni
- Istituto Nanoscienze-CNR, via Campi 213/A, 41125 Modena, Italy
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20
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Mokkath JH. Photo-induced electron transfer between a metal nanoparticle and a collection of molecular emitters. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137905] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Rossi TP, Erhart P, Kuisma M. Hot-Carrier Generation in Plasmonic Nanoparticles: The Importance of Atomic Structure. ACS NANO 2020; 14:9963-9971. [PMID: 32687311 PMCID: PMC7458472 DOI: 10.1021/acsnano.0c03004] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 07/20/2020] [Indexed: 05/28/2023]
Abstract
Metal nanoparticles are attractive for plasmon-enhanced generation of hot carriers, which may be harnessed in photochemical reactions. In this work, we analyze the coherent femtosecond dynamics of photon absorption, plasmon formation, and subsequent hot-carrier generation through plasmon dephasing using first-principles simulations. We predict the energetic and spatial hot-carrier distributions in small metal nanoparticles and show that the distribution of hot electrons is very sensitive to the local structure. Our results show that surface sites exhibit enhanced hot-electron generation in comparison to the bulk of the nanoparticle. Although the details of the distribution depend on particle size and shape, as a general trend, lower-coordinated surface sites such as corners, edges, and {100} facets exhibit a higher proportion of hot electrons than higher-coordinated surface sites such as {111} facets or the core sites. The present results thereby demonstrate how hot carriers could be tailored by careful design of atomic-scale structures in nanoscale systems.
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Affiliation(s)
- Tuomas P. Rossi
- Department
of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Paul Erhart
- Department
of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Mikael Kuisma
- Department
of Chemistry, Nanoscience Center, University
of Jyväskylä, FI-40014 Jyväskylä, Finland
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22
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Da Browski M, Dai Y, Petek H. Ultrafast Photoemission Electron Microscopy: Imaging Plasmons in Space and Time. Chem Rev 2020; 120:6247-6287. [PMID: 32530607 DOI: 10.1021/acs.chemrev.0c00146] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Plasmonics is a rapidly growing field spanning research and applications across chemistry, physics, optics, energy harvesting, and medicine. Ultrafast photoemission electron microscopy (PEEM) has demonstrated unprecedented power in the characterization of surface plasmons and other electronic excitations, as it uniquely combines the requisite spatial and temporal resolution, making it ideally suited for 3D space and time coherent imaging of the dynamical plasmonic phenomena on the nanofemto scale. The ability to visualize plasmonic fields evolving at the local speed of light on subwavelength scale with optical phase resolution illuminates old phenomena and opens new directions for growth of plasmonics research. In this review, we guide the reader thorough experimental description of PEEM as a characterization tool for both surface plasmon polaritons and localized plasmons and summarize the exciting progress it has opened by the ultrafast imaging of plasmonic phenomena on the nanofemto scale.
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Affiliation(s)
- Maciej Da Browski
- Department of Physics and Astronomy and Pittsburgh Quantum Institute, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States.,Department of Physics and Astronomy, University of Exeter, Stocker Road, Exeter, Devon EX4 4QL, U.K
| | - Yanan Dai
- Department of Physics and Astronomy and Pittsburgh Quantum Institute, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Hrvoje Petek
- Department of Physics and Astronomy and Pittsburgh Quantum Institute, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
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23
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Foerster B, Hartelt M, Collins SSE, Aeschlimann M, Link S, Sönnichsen C. Interfacial States Cause Equal Decay of Plasmons and Hot Electrons at Gold-Metal Oxide Interfaces. NANO LETTERS 2020; 20:3338-3343. [PMID: 32216365 DOI: 10.1021/acs.nanolett.0c00223] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We compare the decay of plasmons and "conventional" hot electrons within the same series of gold/metal oxide interfaces. We found an accelerated decay of hot electrons at gold-metal oxide interfaces with decreasing band gap of the oxide material. The decay is accelerated by the increased phase space for electron scattering caused by additional interfacial states. Since plasmons decay faster within the same series of gold-metal oxide interfaces, we propose plasmons are able to decay into the same interfacial states as hot electrons. The similarity of plasmon damping to conventional hot electron decay implies that many classical surface analysis techniques and theoretical concepts are transferable to plasmonic systems. Our results support the mechanism of direct decay of plasmons into interfacial hot electron pairs but the utility of these interfacial states for charge transfer reactions remains to be investigated.
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Affiliation(s)
- Benjamin Foerster
- Institute of Physical Chemistry, University of Mainz, Duesbergweg 10-14, D-55128 Mainz, Germany
- Graduate School for Excellence Materials Science in Mainz, Johannes Gutenberg University Mainz, Staudingerweg 9, D-55128 Mainz, Germany
| | - Michael Hartelt
- Department of Physics and Research Center OPTIMAS, University of Kaiserslautern, 67663 Kaiserslautern, Germany
| | - Sean S E Collins
- Department of Chemistry, Rice University, Texas 77005, United States
| | - Martin Aeschlimann
- Department of Physics and Research Center OPTIMAS, University of Kaiserslautern, 67663 Kaiserslautern, Germany
| | - Stephan Link
- Department of Chemistry, Rice University, Texas 77005, United States
- Department of Electrical and Computer Engineering, Rice University, Texas 77005, United States
| | - Carsten Sönnichsen
- Institute of Physical Chemistry, University of Mainz, Duesbergweg 10-14, D-55128 Mainz, Germany
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24
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Kazuma E, Lee M, Jung J, Trenary M, Kim Y. Single‐Molecule Study of a Plasmon‐Induced Reaction for a Strongly Chemisorbed Molecule. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202001863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Emiko Kazuma
- Surface and Interface Science Laboratory RIKEN Wako Saitama 351-0198 Japan
| | - Minhui Lee
- Department of Chemistry University of Ulsan Nam-gu Ulsan 44776 Republic of Korea
| | - Jaehoon Jung
- Department of Chemistry University of Ulsan Nam-gu Ulsan 44776 Republic of Korea
| | - Michael Trenary
- Department of Chemistry University of Illinois at Chicago 845 W Taylor Street Chicago IL 60607 USA
| | - Yousoo Kim
- Surface and Interface Science Laboratory RIKEN Wako Saitama 351-0198 Japan
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25
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Kazuma E, Lee M, Jung J, Trenary M, Kim Y. Single‐Molecule Study of a Plasmon‐Induced Reaction for a Strongly Chemisorbed Molecule. Angew Chem Int Ed Engl 2020; 59:7960-7966. [DOI: 10.1002/anie.202001863] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Emiko Kazuma
- Surface and Interface Science Laboratory RIKEN Wako Saitama 351-0198 Japan
| | - Minhui Lee
- Department of Chemistry University of Ulsan Nam-gu Ulsan 44776 Republic of Korea
| | - Jaehoon Jung
- Department of Chemistry University of Ulsan Nam-gu Ulsan 44776 Republic of Korea
| | - Michael Trenary
- Department of Chemistry University of Illinois at Chicago 845 W Taylor Street Chicago IL 60607 USA
| | - Yousoo Kim
- Surface and Interface Science Laboratory RIKEN Wako Saitama 351-0198 Japan
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26
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Boehme SC, Brinck ST, Maes J, Yazdani N, Zapata F, Chen K, Wood V, Hodgkiss JM, Hens Z, Geiregat P, Infante I. Phonon-Mediated and Weakly Size-Dependent Electron and Hole Cooling in CsPbBr 3 Nanocrystals Revealed by Atomistic Simulations and Ultrafast Spectroscopy. NANO LETTERS 2020; 20:1819-1829. [PMID: 32049539 PMCID: PMC7997624 DOI: 10.1021/acs.nanolett.9b05051] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 02/11/2020] [Indexed: 05/25/2023]
Abstract
We combine state-of-the-art ultrafast photoluminescence and absorption spectroscopy and nonadiabatic molecular dynamics simulations to investigate charge-carrier cooling in CsPbBr3 nanocrystals over a very broad size regime, from 0.8 to 12 nm. Contrary to the prevailing notion that polaron formation slows down charge-carrier cooling in lead-halide perovskites, no suppression of carrier cooling is observed in CsPbBr3 nanocrystals except for a slow cooling (over ∼10 ps) of "warm" electrons in the vicinity (within ∼0.1 eV) of the conduction band edge. At higher excess energies, electrons and holes cool with similar rates, on the order of 1 eV ps-1 carrier-1, increasing weakly with size. Our ab initio simulations suggest that cooling proceeds via fast phonon-mediated intraband transitions driven by strong and size-dependent electron-phonon coupling. The presented experimental and computational methods yield the spectrum of involved phonons and may guide the development of devices utilizing hot charge carriers.
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Affiliation(s)
- Simon C. Boehme
- Department
of Theoretical Chemistry, Faculty of Science, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Stephanie ten Brinck
- Department
of Theoretical Chemistry, Faculty of Science, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Jorick Maes
- Department
of Chemistry, Faculty of Sciences, Universiteit
Gent, Krijgslaan 281, 9000 Gent, Belgium
| | - Nuri Yazdani
- Materials
and Device Engineering Group, Department of Information Technology
and Electrical Engineering, ETH Zurich, GH 8092 Zurich, Switzerland
| | - Felipe Zapata
- Netherlands
eScience Center, Science Park 140 (Matrix I), 1098 XG Amsterdam, The Netherlands
| | - Kai Chen
- The
MacDiarmid Institute for Advanced Materials and Nanotechnology, School
of Chemical and Physical Sciences, Victoria
University of Wellington, 6012 Wellington, New Zealand
| | - Vanessa Wood
- Materials
and Device Engineering Group, Department of Information Technology
and Electrical Engineering, ETH Zurich, GH 8092 Zurich, Switzerland
| | - Justin M. Hodgkiss
- The
MacDiarmid Institute for Advanced Materials and Nanotechnology, School
of Chemical and Physical Sciences, Victoria
University of Wellington, 6012 Wellington, New Zealand
| | - Zeger Hens
- Department
of Chemistry, Faculty of Sciences, Universiteit
Gent, Krijgslaan 281, 9000 Gent, Belgium
| | - Pieter Geiregat
- Department
of Chemistry, Faculty of Sciences, Universiteit
Gent, Krijgslaan 281, 9000 Gent, Belgium
| | - Ivan Infante
- Department
of Theoretical Chemistry, Faculty of Science, Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
- Department
of Nanochemistry, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
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27
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Gao W, Liang S, Wang R, Jiang Q, Zhang Y, Zheng Q, Xie B, Toe CY, Zhu X, Wang J, Huang L, Gao Y, Wang Z, Jo C, Wang Q, Wang L, Liu Y, Louis B, Scott J, Roger AC, Amal R, He H, Park SE. Industrial carbon dioxide capture and utilization: state of the art and future challenges. Chem Soc Rev 2020; 49:8584-8686. [DOI: 10.1039/d0cs00025f] [Citation(s) in RCA: 272] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review covers the sustainable development of advanced improvements in CO2 capture and utilization.
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28
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Gargiulo J, Berté R, Li Y, Maier SA, Cortés E. From Optical to Chemical Hot Spots in Plasmonics. Acc Chem Res 2019; 52:2525-2535. [PMID: 31430119 DOI: 10.1021/acs.accounts.9b00234] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In recent years, the possibility to induce chemical transformations by using tunable plasmonic modes has opened the question of whether we can control or create chemical hot spots in these systems. This can be rationalized as the reactive analogue of the well-established concept of optical hot spots, which have drawn a great deal of attention to plasmonic nanostructures for their ability to circumvent the far-field diffraction limit of conventional optical elements. Although optical hot spots can be mainly defined by the geometry and permittivity of the nanostructures, the degrees of freedom influencing their photocatalytic properties appear to be much more numerous. In fact, the reactivity of plasmonic systems are deeply influenced by the dynamics and interplay of photons, plasmon-polaritons, carriers, phonons, and molecular states. These degrees of freedom can affect the reaction rates, the product selectivity, or the spatial localization of a chemical reaction. In this Account, we discuss the oportunities to control chemical hot spots by tuning the cascade of events that follows the excitation and decay of plasmonic modes in nanostructures. We discuss a series of techniques to spatially map and image plasmonic nanoscale reactivity at the single photocatalyst level. We show how to optimize the reactivity of carriers by manipulating their excitation and decay mechanisms in plasmonic nanoparticles. In addition, the tailored generation of non-thermal phonons in metallic nanostructures and their dissipation is shown as a promise to understand and exploit thermal photocatalysis at the nanoscale. Understanding and controlling these processes is essential for the rational design of solar nanometric photocatalysts. Nevertheless, the ultimate capability of a plasmonic photocatalyst to trigger a chemical reaction is correlated to its ability to navigate through, or even modify, the potential energy surface of a given chemical reaction. Here we reunite both worlds, the plasmonic photocatalysts and the molecular ones, identifying different energy transfer pathways and their influence on selectivity and efficiency of chemical reactions. We foresee that the migration from optical to chemical hot spots will greatly assist the understanding of ongoing plasmonic chemistry.
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Affiliation(s)
- Julian Gargiulo
- Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universität München, 80539 München, Germany
| | - Rodrigo Berté
- Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universität München, 80539 München, Germany
| | - Yi Li
- Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universität München, 80539 München, Germany
| | - Stefan A. Maier
- Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universität München, 80539 München, Germany
- Department of Physics, Imperial College London, London SW7 2AZ, UK
| | - Emiliano Cortés
- Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universität München, 80539 München, Germany
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