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Rubio-Giménez V, Carraro F, Hofer S, Fratschko M, Stassin T, Rodríguez-Hermida S, Schrode B, Barba L, Resel R, Falcaro P, Ameloot R. Polymorphism and orientation control of copper-dicarboxylate metal-organic framework thin films through vapour- and liquid-phase growth. CrystEngComm 2024; 26:1071-1076. [PMID: 38384732 PMCID: PMC10877460 DOI: 10.1039/d3ce01296d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/02/2024] [Indexed: 02/23/2024]
Abstract
Precise control over the crystalline phase and crystallographic orientation within thin films of metal-organic frameworks (MOFs) is highly desirable. Here, we report a comparison of the liquid- and vapour-phase film deposition of two copper-dicarboxylate MOFs starting from an oriented metal hydroxide precursor. X-ray diffraction revealed that the vapour- or liquid-phase reaction of the linker with this precursor results in different crystalline phases, morphologies, and orientations. Pole figure analysis showed that solution-based growth of the MOFs follows the axial texture of the metal hydroxide precursor, resulting in heteroepitaxy. In contrast, the vapour-phase method results in non-epitaxial growth with uniplanar texture only.
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Affiliation(s)
- Víctor Rubio-Giménez
- Centre for Membrane Separations, Adsorption, Catalysis and Spectroscopy (cMACS), KU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | - Francesco Carraro
- Institute of Physical and Theoretical Chemistry, Graz University of Technology Stremayrgasse 9/Z2 8010 Graz Austria
| | - Sebastian Hofer
- Institute of Solid State Physics, Graz University of Technology Petersgasse 16 8010 Graz Austria
| | - Mario Fratschko
- Institute of Solid State Physics, Graz University of Technology Petersgasse 16 8010 Graz Austria
| | - Timothée Stassin
- Centre for Membrane Separations, Adsorption, Catalysis and Spectroscopy (cMACS), KU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | - Sabina Rodríguez-Hermida
- Centre for Membrane Separations, Adsorption, Catalysis and Spectroscopy (cMACS), KU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | - Benedikt Schrode
- Institute of Solid State Physics, Graz University of Technology Petersgasse 16 8010 Graz Austria
| | - Luisa Barba
- Istituto di Cristallografia - Sincrotrone Elettra, Consiglio Nazionale delle Ricerche Area Science Park 34142 Basovizza Italy
| | - Roland Resel
- Institute of Solid State Physics, Graz University of Technology Petersgasse 16 8010 Graz Austria
| | - Paolo Falcaro
- Institute of Physical and Theoretical Chemistry, Graz University of Technology Stremayrgasse 9/Z2 8010 Graz Austria
| | - Rob Ameloot
- Centre for Membrane Separations, Adsorption, Catalysis and Spectroscopy (cMACS), KU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
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2
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Linares-Moreau M, Brandner LA, Velásquez-Hernández MDJ, Fonseca J, Benseghir Y, Chin JM, Maspoch D, Doonan C, Falcaro P. Fabrication of Oriented Polycrystalline MOF Superstructures. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2309645. [PMID: 38018327 DOI: 10.1002/adma.202309645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/19/2023] [Indexed: 11/30/2023]
Abstract
The field of metal-organic frameworks (MOFs) has progressed beyond the design and exploration of powdery and single-crystalline materials. A current challenge is the fabrication of organized superstructures that can harness the directional properties of the individual constituent MOF crystals. To date, the progress in the fabrication methods of polycrystalline MOF superstructures has led to close-packed structures with defined crystalline orientation. By controlling the crystalline orientation, the MOF pore channels of the constituent crystals can be aligned along specific directions: these systems possess anisotropic properties including enhanced diffusion along specific directions, preferential orientation of guest species, and protection of functional guests. In this perspective, we discuss the current status of MOF research in the fabrication of oriented polycrystalline superstructures focusing on the specific crystalline directions of orientation. Three methods are examined in detail: the assembly from colloidal MOF solutions, the use of external fields for the alignment of MOF particles, and the heteroepitaxial ceramic-to-MOF growth. This perspective aims at promoting the progress of this field of research and inspiring the development of new protocols for the preparation of MOF systems with oriented pore channels, to enable advanced MOF-based devices with anisotropic properties.
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Affiliation(s)
- Mercedes Linares-Moreau
- Institute of Physical and Theoretical Chemistry, Graz University of Technology, Graz, 8010, Austria
| | - Lea A Brandner
- Institute of Physical and Theoretical Chemistry, Graz University of Technology, Graz, 8010, Austria
| | | | - Javier Fonseca
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, Barcelona, 08193, Spain
| | - Youven Benseghir
- Faculty of Chemistry, Institute of Functional Materials and Catalysis, University of Vienna, Währingerstr. 42, Vienna, A-1090, Austria
| | - Jia Min Chin
- Faculty of Chemistry, Institute of Functional Materials and Catalysis, University of Vienna, Währingerstr. 42, Vienna, A-1090, Austria
| | - Daniel Maspoch
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, Barcelona, 08193, Spain
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona, 08193, Spain
- ICREA, Pg. Lluís Companys 23, Barcelona, 08010, Spain
| | - Christian Doonan
- Department of Chemistry, The University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - Paolo Falcaro
- Institute of Physical and Theoretical Chemistry, Graz University of Technology, Graz, 8010, Austria
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Brandner LA, Linares-Moreau M, Zhou G, Amenitsch H, Dal Zilio S, Huang Z, Doonan C, Falcaro P. Water sensitivity of heteroepitaxial Cu-MOF films: dissolution and re-crystallization of 3D-oriented MOF superstructures. Chem Sci 2023; 14:12056-12067. [PMID: 37969597 PMCID: PMC10631222 DOI: 10.1039/d3sc04135b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 10/12/2023] [Indexed: 11/17/2023] Open
Abstract
3D-oriented metal-organic framework (MOF) films and patterns have recently emerged as promising platforms for sensing and photonic applications. These oriented polycrystalline materials are typically prepared by heteroepitaxial growth from aligned inorganic nanostructures and display anisotropic functional properties, such as guest molecule alignment and polarized fluorescence. However, to identify suitable conditions for the integration of these 3D-oriented MOF superstructures into functional devices, the effect of water (gaseous and liquid) on different frameworks should be determined. We note that the hydrolytic stability of these heteroepitaxially grown MOF films is currently unexplored. In this work, we present an in-depth analysis of the structural evolution of aligned 2D and 3D Cu-based MOFs grown from Cu(OH)2 coatings. Specifically, 3D-oriented Cu2L2 and Cu2L2DABCO films (L = 1,4-benzenedicarboxylate, BDC; biphenyl-4,4-dicarboxylate, BPDC; DABCO = 1,4-diazabicyclo[2.2.2]octane) were exposed to 50% relative humidity (RH), 80% RH and liquid water. The combined use of X-ray diffraction, infrared spectroscopy, and scanning electron microscopy shows that the sensitivity towards humid environments critically depends on the presence of the DABCO pillar ligand. While oriented films of 2D MOF layers stay intact upon exposure to all levels of humidity, hydrolysis of Cu2L2DABCO is observed. In addition, we report that in environments with high water content, 3D-oriented Cu2(BDC)2DABCO recrystallizes as 3D-oriented Cu2(BDC)2. The heteroepitaxial MOF-to-MOF transformation mechanism was studied with in situ synchrotron experiments, time-resolved AFM measurements, and electron diffraction. These findings provide valuable information on the stability of oriented MOF films for their application in functional devices and highlight the potential for the fabrication of 3D-oriented superstructures via MOF-to-MOF transformations.
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Affiliation(s)
- Lea A Brandner
- Institute of Physical and Theoretical Chemistry, Graz University of Technology 8010 Graz Austria
| | - Mercedes Linares-Moreau
- Institute of Physical and Theoretical Chemistry, Graz University of Technology 8010 Graz Austria
| | - Guojun Zhou
- Department of Materials and Environmental Chemistry, Stockholm University Stockholm SE-106 91 Sweden
| | - Heinz Amenitsch
- Institute of Inorganic Chemistry, Graz University of Technology 8010 Graz Austria
| | - Simone Dal Zilio
- CNR-IOM - Istituto Officina dei Materiali SS 14, km 163.5, Basovizza Trieste 34149 Italy
| | - Zhehao Huang
- Department of Materials and Environmental Chemistry, Stockholm University Stockholm SE-106 91 Sweden
| | - Christian Doonan
- Department of Chemistry, The University of Adelaide Adelaide South Australia 5005 Australia
| | - Paolo Falcaro
- Institute of Physical and Theoretical Chemistry, Graz University of Technology 8010 Graz Austria
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4
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Li L, Zou JY, You SY, Zhang L. Ratiometric Fluorescence Thermometry, Quantitative Gossypol Detection, and CO 2 Chemical Fixation by a Multipurpose Europium (III) Metal-Organic Framework. Inorg Chem 2023; 62:14168-14179. [PMID: 37606309 DOI: 10.1021/acs.inorgchem.3c00739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Abstract
A lanthanide-based molecular crystalline material endows metal-organic frameworks (MOFs) with many fascinating applications such as fluorescence detection and CO2 chemical fixation. Herein, we describe and study a multipurpose europium(III) MOF with the formula of {[Eu2(TATAB)2]·2.5H2O·2DMF}n (Eu-MOF) (where H3TATAB is 4,4',4″-((1,3,5-triazine-2,4,6-triyl)tris(azanediyl))tribenzoic acid ligand) for photoluminescence sensor matrix and CO2 chemical fixation. This Eu-MOF features 1D square channels along the c direction with a pore size of ca.14.07 Å × 14.07 Å, occupied by lattice water and DMF molecules. The obtained Eu-MOF can achieve simultaneous luminescence of the H3TATAB ligand and Eu3+ ions, which can be developed as the sensor matrix for ratiometric fluorescence thermometry. The luminescence of the Eu-MOF demonstrates an obvious color change from red to yellow as temperature rises from 303 to 373 K and the Eu-MOF has a satisfying relative sensitivity of 3.21% K-1 and a small temperature uncertainty of 0.0093 K at 333 K. Moreover, sensitive detection of gossypol was achieved with a quenching constant Ksv of 1.18 × 105 M-1 and a detection limit of 4.61 μM. A combination of the competitive absorption and photoinduced electron transfer caused by host-guest interactions and strengthened π-π packing effect synergistically between gossypol molecules and the Eu-MOF skeleton realizes the "turn-off" sensing of gossypol. Importantly, the nature of the Eu-MOF allows showing CO2 chemical fixation under mild conditions. Thus, the Eu-MOF can be utilized as a multipurpose material for ratiometric fluorescence thermometry, quantitative gossypol detection, and CO2 chemical fixation.
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Affiliation(s)
- Ling Li
- Institute of Applied Chemistry, Jiangxi Academy of Sciences, Nanchang 330096, P. R. China
| | - Ji-Yong Zou
- Institute of Applied Chemistry, Jiangxi Academy of Sciences, Nanchang 330096, P. R. China
| | - Sheng-Yong You
- Institute of Applied Chemistry, Jiangxi Academy of Sciences, Nanchang 330096, P. R. China
| | - Li Zhang
- Institute of Applied Chemistry, Jiangxi Academy of Sciences, Nanchang 330096, P. R. China
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5
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Naumenko D, Burian M, Marmiroli B, Haider R, Radeticchio A, Wagner L, Piazza L, Glatt L, Brandstetter S, Dal Zilio S, Biasiol G, Amenitsch H. Implication of the double-gating mode in a hybrid photon counting detector for measurements of transient heat conduction in GaAs/AlAs superlattice structures. J Appl Crystallogr 2023; 56:961-966. [PMID: 37555215 PMCID: PMC10405594 DOI: 10.1107/s1600576723004302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/17/2023] [Indexed: 08/10/2023] Open
Abstract
Understanding and control of thermal transport in solids at the nanoscale are crucial in engineering and enhance the properties of a new generation of optoelectronic, thermoelectric and photonic devices. In this regard, semiconductor superlattice structures provide a unique platform to study phenomena associated with phonon propagations in solids such as heat conduction. Transient X-ray diffraction can directly probe atomic motions and therefore is among the rare techniques sensitive to phonon dynamics in condensed matter. Here, optically induced transient heat conduction in GaAs/AlAs superlattice structures is studied using the EIGER2 detector. Benchmark experiments have been performed at the Austrian SAXS beamline at Elettra-Sincrotrone Trieste operated in the hybrid filling mode. This work demonstrates that drifts of experimental conditions, such as synchrotron beam fluctuations, become less essential when utilizing the EIGER2 double-gating mode which results in a faster acquisition of high-quality data and facilitates data analysis and data interpretation.
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Affiliation(s)
- Denys Naumenko
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9/IV, Graz 8010, Austria
| | - Max Burian
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9/IV, Graz 8010, Austria
- DECTRIS Ltd, Taefernweg 1, Baden-Daettwil 5405, Switzerland
| | - Benedetta Marmiroli
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9/IV, Graz 8010, Austria
| | - Richard Haider
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9/IV, Graz 8010, Austria
| | - Andrea Radeticchio
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9/IV, Graz 8010, Austria
| | - Lucas Wagner
- DECTRIS Ltd, Taefernweg 1, Baden-Daettwil 5405, Switzerland
| | - Luca Piazza
- DECTRIS Ltd, Taefernweg 1, Baden-Daettwil 5405, Switzerland
| | - Lisa Glatt
- DECTRIS Ltd, Taefernweg 1, Baden-Daettwil 5405, Switzerland
| | | | - Simone Dal Zilio
- CNR-IOM – Istituto Officina dei Materiali, SS 14, km 163.5, Basovizza (Trieste) 34149, Italy
| | - Giorgio Biasiol
- CNR-IOM – Istituto Officina dei Materiali, SS 14, km 163.5, Basovizza (Trieste) 34149, Italy
| | - Heinz Amenitsch
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9/IV, Graz 8010, Austria
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