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Amblard D, Blase X, Duchemin I. Static versus dynamically polarizable environments within the many-body GW formalism. J Chem Phys 2024; 160:154104. [PMID: 38624115 DOI: 10.1063/5.0203637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 03/28/2024] [Indexed: 04/17/2024] Open
Abstract
Continuum- or discrete-polarizable models for the study of optoelectronic processes in embedded subsystems rely mostly on the restriction of the surrounding electronic dielectric response to its low frequency limit. Such a description hinges on the assumption that the electrons in the surrounding medium react instantaneously to any excitation in the central subsystem, thus treating the environment in the adiabatic limit. Exploiting a recently developed embedded GW formalism with an environment described at the fully ab initio level, we assess the merits of the adiabatic limit with respect to an environment where the full dynamics of the dielectric response are considered. Furthermore, we show how to properly take the static limit of the environment's susceptibility by introducing the so-called Coulomb-hole and screened-exchange contributions to the reaction field. As a first application, we consider a C60 molecule at the surface of a C60 crystal, namely, a case where the dynamics of the embedded and embedding subsystems are similar. The common adiabatic assumption, when properly treated, generates errors below 10% on the polarization energy associated with frontier energy levels and associated energy gaps. Finally, we consider a water molecule inside a metallic nanotube, the worst case for the environment's adiabatic limit. The error on the gap polarization energy remains below 10%, even though the error on the frontier orbital polarization energies can reach a few tenths of an electronvolt.
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Affiliation(s)
- David Amblard
- University Grenoble Alpes, CNRS, Inst NEEL, F-38042 Grenoble, France
| | - Xavier Blase
- University Grenoble Alpes, CNRS, Inst NEEL, F-38042 Grenoble, France
| | - Ivan Duchemin
- University Grenoble Alpes, CEA, IRIG-MEM-L_Sim, 38054 Grenoble, France
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2
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Amblard D, Blase X, Duchemin I. Many-body GW calculations with very large scale polarizable environments made affordable: A fully ab initio QM/QM approach. J Chem Phys 2023; 159:164107. [PMID: 37873961 DOI: 10.1063/5.0168755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 10/05/2023] [Indexed: 10/25/2023] Open
Abstract
We present a many-body GW formalism for quantum subsystems embedded in discrete polarizable environments containing up to several hundred thousand atoms described at a fully ab initio random phase approximation level. Our approach is based on a fragment approximation in the construction of the Green's function and independent-electron susceptibilities. Further, the environing fragments susceptibility matrices are reduced to a minimal but accurate representation preserving low order polarizability tensors through a constrained minimization scheme. This approach dramatically reduces the cost associated with inverting the Dyson equation for the screened Coulomb potential W, while preserving the description of short to long-range screening effects. The efficiency and accuracy of the present scheme is exemplified in the paradigmatic cases of fullerene bulk, surface, subsurface, and slabs with varying number of layers.
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Affiliation(s)
- David Amblard
- Univ. Grenoble Alpes, CNRS, Institut NEEL, F-38042 Grenoble, France
| | - Xavier Blase
- Univ. Grenoble Alpes, CNRS, Institut NEEL, F-38042 Grenoble, France
| | - Ivan Duchemin
- Univ. Grenoble Alpes, CEA, IRIG-MEM-L_Sim, 38054 Grenoble, France
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3
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Zhou JS, Xu RZ, Yu XQ, Cheng FJ, Zhao WX, Du X, Wang SZ, Zhang QQ, Gu X, He SM, Li YD, Ren MQ, Ma XC, Xue QK, Chen YL, Song CL, Yang LX. Evidence for Band Renormalizations in Strong-Coupling Superconducting Alkali-Fulleride Films. PHYSICAL REVIEW LETTERS 2023; 130:216004. [PMID: 37295091 DOI: 10.1103/physrevlett.130.216004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 02/06/2023] [Accepted: 04/17/2023] [Indexed: 06/12/2023]
Abstract
There has been a long-standing debate about the mechanism of the unusual superconductivity in alkali-intercalated fullerides. In this Letter, using high-resolution angle-resolved photoemission spectroscopy, we systematically investigate the electronic structures of superconducting K_{3}C_{60} thin films. We observe a dispersive energy band crossing the Fermi level with the occupied bandwidth of about 130 meV. The measured band structure shows prominent quasiparticle kinks and a replica band involving the Jahn-Teller active phonon modes, which reflects strong electron-phonon coupling in the system. The electron-phonon coupling constant is estimated to be about 1.2, which dominates the quasiparticle mass renormalization. Moreover, we observe an isotropic nodeless superconducting gap beyond the mean-field estimation (2Δ/k_{B}T_{c}≈5). Both the large electron-phonon coupling constant and large reduced superconducting gap suggest a strong-coupling superconductivity in K_{3}C_{60}, while the electronic correlation effect is suggested by the observation of a waterfall-like band dispersion and the small bandwidth compared with the effective Coulomb interaction. Our results not only directly visualize the crucial band structure but also provide important insights into the mechanism of the unusual superconductivity of fulleride compounds.
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Affiliation(s)
- J S Zhou
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - R Z Xu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X Q Yu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - F J Cheng
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - W X Zhao
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X Du
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - S Z Wang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - Q Q Zhang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X Gu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - S M He
- Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
| | - Y D Li
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - M Q Ren
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X C Ma
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100084, China
| | - Q K Xue
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - Y L Chen
- Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
- School of Physical Science and Technology, ShanghaiTech University and CAS-Shanghai Science Research Center, Shanghai 201210, China
- ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China
| | - C L Song
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100084, China
| | - L X Yang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100084, China
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Kafle TR, Kattel B, Wang T, Chan WL. The relationship between the coherent size, binding energy and dissociation dynamics of charge transfer excitons at organic interfaces. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2018; 30:454001. [PMID: 30265252 DOI: 10.1088/1361-648x/aae50b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
At organic semiconductor interfaces, an electron and a hole can be bound Coulombically to form an interfacial charge transfer (CT) exciton. It is still under debate how a CT exciton can overcome its strong binding and dissociate into free carriers. Experimentally, capturing the evolution of the CT exciton on time (fs-ps) and length scales (nm) in which the dissociation process occurs is challenging. To overcome this challenge, time-resolved two photon photoemission spectroscopy is used to measure the binding energies and electronic coherent sizes of a series of CT states at organic interfaces, and capture the temporal dynamics of these CT excitons after their excitation. Using zinc phthalocyanine (ZnPc)/fullerene (C60) interface as a model system, it is shown that the interfacial CT process first populates a hot CT state with a coherent size of ~4 nm. Hot and delocalized CT excitons subsequently relax into CT excitons with lower energies and smaller coherent sizes. To correlate the CT exciton properties with the dissociation efficiency, we develop a method that exploits graphene field effect transistors to probe the rate and yield of free carrier generation at the interface. Our results show that exciton dissociation can be more efficient if one can extract electrons from the hot and delocalized CT state. We propose a cascade structure that would serve this purpose.
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Affiliation(s)
- Tika R Kafle
- Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045, United States of America
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El Mahdy AM, Taha HO, Kamel MA, El Shemy F. Theoretical study of hydrogen storage reactions on nickel-decorated heterofullerene C 58 B XN Y ( X + Y = 2). Mol Phys 2018. [DOI: 10.1080/00268976.2018.1483536] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- A. M. El Mahdy
- Department of Physics, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - H. O. Taha
- Department of Physics, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - M. A. Kamel
- Department of Physics, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - F. El Shemy
- Department of Physics, Faculty of Education, Ain Shams University, Cairo, Egypt
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Rostami Z, Hosseinian A, Monfared A. DFT results against experimental data for electronic properties of C60 and C70 fullerene derivatives. J Mol Graph Model 2018. [DOI: 10.1016/j.jmgm.2018.02.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Wang T, Kafle TR, Kattel B, Chan WL. A Multidimensional View of Charge Transfer Excitons at Organic Donor–Acceptor Interfaces. J Am Chem Soc 2017; 139:4098-4106. [DOI: 10.1021/jacs.6b13312] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ti Wang
- Department of Physics and
Astronomy, University of Kansas, Lawrence, Kansas 66045, United States
| | - Tika R. Kafle
- Department of Physics and
Astronomy, University of Kansas, Lawrence, Kansas 66045, United States
| | - Bhupal Kattel
- Department of Physics and
Astronomy, University of Kansas, Lawrence, Kansas 66045, United States
| | - Wai-Lun Chan
- Department of Physics and
Astronomy, University of Kansas, Lawrence, Kansas 66045, United States
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Sun H, Ryno S, Zhong C, Ravva MK, Sun Z, Körzdörfer T, Brédas JL. Ionization Energies, Electron Affinities, and Polarization Energies of Organic Molecular Crystals: Quantitative Estimations from a Polarizable Continuum Model (PCM)-Tuned Range-Separated Density Functional Approach. J Chem Theory Comput 2016; 12:2906-16. [DOI: 10.1021/acs.jctc.6b00225] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Haitao Sun
- Solar & Photovoltaics Engineering Research Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
- State
Key Laboratory of Precision Spectroscopy, School of Physics and Materials
Science, East China Normal University (ECNU), Shanghai 200062, People’s Republic of China
| | - Sean Ryno
- Solar & Photovoltaics Engineering Research Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Cheng Zhong
- Solar & Photovoltaics Engineering Research Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Mahesh Kumar Ravva
- Solar & Photovoltaics Engineering Research Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Zhenrong Sun
- State
Key Laboratory of Precision Spectroscopy, School of Physics and Materials
Science, East China Normal University (ECNU), Shanghai 200062, People’s Republic of China
| | | | - Jean-Luc Brédas
- Solar & Photovoltaics Engineering Research Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
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Ewen PR, Sanning J, Koch T, Doltsinis NL, Strassert CA, Wegner D. Spectroscopic mapping and selective electronic tuning of molecular orbitals in phosphorescent organometallic complexes - a new strategy for OLED materials. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2014; 5:2248-2258. [PMID: 25551053 PMCID: PMC4273280 DOI: 10.3762/bjnano.5.234] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Accepted: 10/24/2014] [Indexed: 05/30/2023]
Abstract
The improvement of molecular electronic devices such as organic light-emitting diodes requires fundamental knowledge about the structural and electronic properties of the employed molecules as well as their interactions with neighboring molecules or interfaces. We show that highly resolved scanning tunneling microscopy (STM) and spectroscopy (STS) are powerful tools to correlate the electronic properties of phosphorescent complexes (i.e., triplet emitters) with their molecular structure as well as the local environment around a single molecule. We used spectroscopic mapping to visualize several occupied and unoccupied molecular frontier orbitals of Pt(II) complexes adsorbed on Au(111). The analysis showed that the molecules exhibit a peculiar localized strong hybridization that leads to partial depopulation of a dz² orbital, while the ligand orbitals are almost unchanged. We further found that substitution of functional groups at well-defined positions can alter specific molecular orbitals without influencing the others. The results open a path toward the tailored design of electronic and optical properties of triplet emitters by smart ligand substitution, which may improve the performance of future OLED devices.
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Affiliation(s)
- Pascal R Ewen
- Institut for Molecules and Materials, Radboud Universiteit Nijmegen, P.O. Box 9010, 6500 GL Nijmegen, The Netherlands
| | - Jan Sanning
- Physikalisches Institut, Westfälische Wilhelms Universität Münster, Wilhelm-Klemm-Straße 10, 48149 Münster, Germany
| | - Tobias Koch
- Institut für Festkörpertheorie and Center for Multiscale Theory and Computation, Westfälische Wilhelms Universität Münster, Wilhem-Klemm-Straße 10 and Corrensstraße 40, 48149 Münster, Germany
| | - Nikos L Doltsinis
- Institut für Festkörpertheorie and Center for Multiscale Theory and Computation, Westfälische Wilhelms Universität Münster, Wilhem-Klemm-Straße 10 and Corrensstraße 40, 48149 Münster, Germany
| | - Cristian A Strassert
- Physikalisches Institut, Westfälische Wilhelms Universität Münster, Wilhelm-Klemm-Straße 10, 48149 Münster, Germany
| | - Daniel Wegner
- Institut for Molecules and Materials, Radboud Universiteit Nijmegen, P.O. Box 9010, 6500 GL Nijmegen, The Netherlands
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Li XJ, Yang XH, Song LM, Ren HJ, Tao TZ. A DFT study on structure, stability, and optical property of fullerenols. Struct Chem 2012. [DOI: 10.1007/s11224-012-0137-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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12
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13
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Reihl B. Geometric and Electronic Structure of Fullerene Film Growth as a Function of Coverage. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-359-377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
ABSTRACTWe have employed scanning tunneling microscopy at room and low temperature, i.e. 300, 50, and 5 K, to study the epitaxy and growth of fullerene films on the noble-metal surfaces Ag(110) and Au(110). Initial island growth occurs on terrace sites away from substrate step edges. Particularly at low temperatures where the rotational and vibrational movements of the fullerene molecules are frozen in, different intra-molecular topographic patterns become visible in ordered films, which are characteristic of particular adsorption sites. Complementary tunneling spectroscopy and direct and inverse photoemission measurements reveal distinct differences between the first adsorbed monolayer and additional fullerene layers indicating differences in bonding and charge transfer. Our results are compared to theoretical calculations.
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Li CZ, Choi WB, Chuang CH. Size effects on the photoelectrochemical activities of single wall carbon nanotubes. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2008.06.059] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Okotrub AV, Bulusheva LG. CKα - Spectra and Investigation of Electronic Structure of Fullerene Compounds. ACTA ACUST UNITED AC 2008. [DOI: 10.1080/10641229809350211] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Fabrication and characterization of field-effect transistor device with C2v isomer of Pr@C82. Chem Phys Lett 2005. [DOI: 10.1016/j.cplett.2005.05.019] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Lee S, Nicholls R, Nguyen-Manh D, Pettifor D, Briggs G, Lazar S, Pankhurst D, Cockayne D. Electron energy loss spectra of C60 and C70 fullerenes. Chem Phys Lett 2005. [DOI: 10.1016/j.cplett.2005.01.089] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Rikiishi Y, Kubozono Y, Hosokawa T, Shibata K, Haruyama Y, Takabayashi Y, Fujiwara A, Kobayashi S, Mori S, Iwasa Y. Structural and Electronic Characterizations of Two Isomers of Ce@C82. J Phys Chem B 2004. [DOI: 10.1021/jp049787w] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yoshie Rikiishi
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Yoshihiro Kubozono
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Tomoko Hosokawa
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Kana Shibata
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Yusuke Haruyama
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Yasuhiro Takabayashi
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Akihiko Fujiwara
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Shinichiro Kobayashi
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Satoshi Mori
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Yoshihiro Iwasa
- Department of Chemistry, Okayama University, Okayama 700-8530, Japan, CREST, Japan Science and Technology Corporation, Kawaguchi, 332-0012, Japan, Japan Advanced Institute for Science and Technology, Ishikawa 923-1292, Japan, and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
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Billas IML, Massobrio C, Boero M, Parrinello M, Branz W, Tast F, Malinowski N, Heinebrodt M, Martin TP. First principles calculations of Si doped fullerenes: Structural and electronic localization properties in C59Si and C58Si2. J Chem Phys 1999. [DOI: 10.1063/1.480018] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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20
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Xie RH. Large third-order optical non-linearities in boron- or nitrogen-doped zigzag nanotube. Chem Phys Lett 1999. [DOI: 10.1016/s0009-2614(99)00783-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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22
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Mishori B, Katz EA, Faiman D, Belu-Marian A, Shapira Y. Electronic Properties of C60Thin Films. ACTA ACUST UNITED AC 1998. [DOI: 10.1080/10641229809350188] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Licht S, Khaselev O, Ramakrishnan PA, Faiman D, Katz EA, Shames A, Goren S. Photoelectrochemical Investigation of Fullerenes. ACTA ACUST UNITED AC 1998. [DOI: 10.1080/10641229809350189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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24
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Mishori B, Shapira Y, Belu-Marian A, Manciu M, Devenyi A. Studies of C60 thin films using surface photovoltage spectroscopy. Chem Phys Lett 1997. [DOI: 10.1016/s0009-2614(96)01292-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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Dong J, Wang ZD, Xing DY, Domanski Z, Erdös P, Santini P. Correlation effects on electronic and optical properties of a C60 molecule: A variational Monte Carlo study. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:13611-13615. [PMID: 9985273 DOI: 10.1103/physrevb.54.13611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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26
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Jiang X, Gan Z. Excitonic spectra of solid C60. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:4504-4506. [PMID: 9986407 DOI: 10.1103/physrevb.54.4504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Chibotaru LF, Ceulemans A. Orbital disproportionation of conduction-electron density in cubic lattices with threefold degenerate site orbitals. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:15522-15528. [PMID: 9983384 DOI: 10.1103/physrevb.53.15522] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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30
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Suzuki S, Nakao K. Electron-electron and electron-phonon interactions in alkali-metal-doped C60. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:14206-14218. [PMID: 9980643 DOI: 10.1103/physrevb.52.14206] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Jiang X, Gan Z. Theory of the excitonic effect in solid C60. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:14254-14262. [PMID: 9980647 DOI: 10.1103/physrevb.52.14254] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Remova AA, Shpakov VP, Paek UH, Belosludov VR. Band reconstructions of KxC60 caused by the cooperative Jahn-Teller effect. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:13715-13717. [PMID: 9980571 DOI: 10.1103/physrevb.52.13715] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Dong J, Jiang J, Yu J, Wang ZD, Xing DY. Nonlinear optical properties of the substituted fullerenes C59X (X=B,N). PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:9066-9070. [PMID: 9979897 DOI: 10.1103/physrevb.52.9066] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Liu M, Wang ZD, Dong J, Xing DY. Extended SSH model approach to dopyballsC 58 B 2 andC 58 N 2. ACTA ACUST UNITED AC 1995. [DOI: 10.1007/bf01317226] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Hartmann C, Zigone M, Martinez G, Shirley EL, Benedict LX, Louie SG, Fuhrer MS, Zettl A. Investigation of the absorption edge of C60 fullerite. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:R5550-R5553. [PMID: 9981827 DOI: 10.1103/physrevb.52.r5550] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Chen X, Langlois JM, Goddard WA. Dual-space approach for density-functional calculations of two- and three-dimensional crystals using Gaussian basis functions. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:2348-2361. [PMID: 9981300 DOI: 10.1103/physrevb.52.2348] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Meinders MB, Lorenzana J, Sawatzky GA. Atomic screening and intersite Coulomb repulsion in strongly correlated systems. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:2484-2495. [PMID: 9981313 DOI: 10.1103/physrevb.52.2484] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Evangelisti F. Electronic states of alkali-metal-doped C60 phases. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:6852-6862. [PMID: 9977238 DOI: 10.1103/physrevb.51.6852] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Nagashima A, Tejima N, Gamou Y, Kawai T, Oshima C. Electronic dispersion relations of monolayer hexagonal boron nitride formed on the Ni(111) surface. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:4606-4613. [PMID: 9979307 DOI: 10.1103/physrevb.51.4606] [Citation(s) in RCA: 99] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Wang Y, Holden JM, Rao AM, Eklund PC, Venkateswaran UD, Eastwood D, Lidberg RL, Dresselhaus G, Dresselhaus MS. Optical absorption and photoluminescence in pristine and photopolymerized C60 solid films. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:4547-4556. [PMID: 9979301 DOI: 10.1103/physrevb.51.4547] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Dong J, Jiang J, Wang ZD, Xing DY. Structural and electronic properties of C59X (X=B,N): The extended Su-Schrieffer-Heeger model. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:1977-1980. [PMID: 9978931 DOI: 10.1103/physrevb.51.1977] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Belu-Marian A, Manaila R, Stoica T, Dragomir A, Manciu M, Devenyi A, Braun T. Effects of Annealing on the Conductivity of C60Thin Films. ACTA ACUST UNITED AC 1995. [DOI: 10.1080/153638x9508543803] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Evangelisti F. LUMO band of K-doped C60 single phases: A photoemission and yield-spectroscopy study. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:1096-1104. [PMID: 9978261 DOI: 10.1103/physrevb.51.1096] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Wästberg B, Lunell S, Enkvist C, Brühwiler PA, Maxwell AJ, Mårtensson N. 1s x-ray-absorption spectroscopy of C60: The effects of screening and core-hole relaxation. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:13031-13034. [PMID: 9975484 DOI: 10.1103/physrevb.50.13031] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Reichenbach J, Rachdi F, Luk’yanchuk I, Ribet M, Zimmer G, Mehring M. High‐resolution13C nuclear magnetic resonance in alkali intercalated fullerene C60. J Chem Phys 1994. [DOI: 10.1063/1.468426] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Guinea F, González J, Vozmediano MA. Shake-up effects and intermolecular tunneling in C60 ions. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:5752-5755. [PMID: 9976931 DOI: 10.1103/physrevb.50.5752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Knupfer M, Poirier DM, Weaver JH. K-C70: Stable phases and electronic structures. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:8464-8474. [PMID: 10009615 DOI: 10.1103/physrevb.49.8464] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Degiorgi L, Nicol EJ, Klein O, Grüner G, Wachter P, Huang S, Wiley J, Kaner RB. Optical properties of the alkali-metal-doped superconducting fullerenes: K3C60 and Rb3C60. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:7012-7025. [PMID: 10009429 DOI: 10.1103/physrevb.49.7012] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Brühwiler PA, Maxwell AJ, Nilsson A, Mårtensson N, Gunnarsson O. Auger and photoelectron study of the Hubbard U in C60, K3C60, and K6C60. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:18296-18299. [PMID: 10008479 DOI: 10.1103/physrevb.48.18296] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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