First Principles Modeling of Excited-State Phenomena in Materials: Exciton-Phonon
FOCUS · G59 · ID: 2155722
Presentations
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Exciton optical linewidth and ultrafast exciton dynamics via exciton-phonon interactions from first-principles calculations
ORAL · Invited
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Publication: Nano Lett. 2023, 23, 9, 3971–3977
Presenters
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Yang-hao Chan
Academia Sinica, Institute of Atomic and Molecular Sciences, Academia Sinica and Physics Division, National Center for Theoretical Sciences, Taipei, Taiwan
Authors
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Yang-hao Chan
Academia Sinica, Institute of Atomic and Molecular Sciences, Academia Sinica and Physics Division, National Center for Theoretical Sciences, Taipei, Taiwan
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Jonah B Haber
Stanford University, Lawrence Berkeley National Laboratory
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Mit H Naik
University of California, Berkeley
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Jeffrey B Neaton
Lawrence Berkeley National Laboratory and UC-Berkeley
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Diana Y Qiu
Yale University
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Felipe H da Jornada
Stanford University
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Steven G Louie
University of California at Berkeley, University of California at Berkeley and Lawrence Berkeley National Laboratory, University of California at Berkeley, and Lawrence Berkeley National Laboratory, UC-Berkeley
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Phonon-driven exciton scattering and dissociation from first principles
ORAL
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Publication: Coveney, Haber, Alvertis, Neaton & Filip, In prep. (2023).
Alvertis, Haber, Li, Coveney, Louie, Filip & Neaton, Submitted (2023).Presenters
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Christopher J Coveney
University of Oxford
Authors
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Christopher J Coveney
University of Oxford
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Jonah B Haber
Stanford University, Lawrence Berkeley National Laboratory
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Antonios M Alvertis
KBR, Inc, NASA Ames Research Center, Moffett Field, Californ, Lawrence Berkeley National Laboratory and NASA Ames Research Center, Lawrence Berkeley National Laboratory, KBR Inc, NASA Ames Research Center, Moffett Field, Materials Science Division, LBNL
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Jeffrey B Neaton
Lawrence Berkeley National Laboratory and UC-Berkeley
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Marina R Filip
University of Oxford
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Phonon screening of excitons in atomically thin semiconductors
ORAL
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Publication: [1] M. R. Filip, J. B. Haber, and J. B. Neaton, Phonon Screening of Excitons in Semiconductors: Halide Perovskites and Beyond, Phys. Rev. Lett. 127, 067401 (2021).
[2] A. Alvertis, J. B. Haber, Z. Lu, C. Coveney, S. G. Louie, M. R. Filip, and J. B. Neaton, submitted (2023)Presenters
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Woncheol Lee
University of Michigan
Authors
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Woncheol Lee
University of Michigan
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Antonios M Alvertis
KBR, Inc, NASA Ames Research Center, Moffett Field, Californ, Lawrence Berkeley National Laboratory and NASA Ames Research Center, Lawrence Berkeley National Laboratory, KBR Inc, NASA Ames Research Center, Moffett Field, Materials Science Division, LBNL
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Marina R Filip
University of Oxford
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Jeffrey B Neaton
Lawrence Berkeley National Laboratory and UC-Berkeley
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Emmanouil Kioupakis
University of Michigan
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Coupled ultrafast dynamics of intra- and inter-layer layer excitons and emission spectra of bilayer WSe<sub>2</sub>
ORAL
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Presenters
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Jia Shi
University of Central Florida
Authors
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Jia Shi
University of Central Florida
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Jia Shi
University of Alabama at Birmingham
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Volodymyr Turkowski
University of Central Florida
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Talat S Rahman
University of Central Florida
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Ultrafast optical control of excitonic structures in low-dimensional materials from first-principles calculations
ORAL
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Presenters
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Kaichen Xie
University of Washington
Authors
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Kaichen Xie
University of Washington
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Di Xiao
University of Washington
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Ting Cao
University of Washington
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Strong-light matter coupling and exciton-polaritons via the retarded Bethe-Salpeter Equation
ORAL
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Presenters
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Zachary N Mauri
Stanford University
Authors
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Zachary N Mauri
Stanford University
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Christopher J Ciccarino
Stanford University
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Jonah B Haber
Stanford University, Lawrence Berkeley National Laboratory
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Diana Y Qiu
Yale University
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Felipe H da Jornada
Stanford University
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Excitonic polarons and self-trapped excitons from first principles calculations, without supercells
ORAL
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Presenters
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Zhenbang Dai
The Oden Institute for Computational Engineering & Sciences
Authors
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Zhenbang Dai
The Oden Institute for Computational Engineering & Sciences
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Chao Lian
University of Texas at Austin
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Jon Lafuente-Bartolome
The University of Texas at Austin
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Feliciano Giustino
University of Texas at Austin, University of Texas
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First-principles description of tightly bound Fermi-polarons in monolayer black phosphorous beyond an interacting three-particle trion state
ORAL
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Presenters
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Supavit Pokawanvit
Stanford University
Authors
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Supavit Pokawanvit
Stanford University
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Sudipta Kundu
Stanford University
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Felipe H da Jornada
Stanford University
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Understanding Exciton-Phonon Interactions for Long-lived High-lying Resonant Excitons in WSe<sub>2</sub>
ORAL
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Presenters
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BOWEN HOU
Yale University
Authors
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BOWEN HOU
Yale University
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Diana Y Qiu
Yale University
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A First-Principles Explanation of the Luminescent Line Shape of SrLiAl<sub>3</sub>N<sub>4</sub>:Eu<sup>2+</sup> Phosphor for Light-Emitting Diode Applications
ORAL
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Publication: Bouquiaux, J., Poncé, S., Jia, Y., et al. Chem. Mater., 35(14), 5353–5361 (2023)
Presenters
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Julien Bouquiaux
UCLouvain
Authors
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Julien Bouquiaux
UCLouvain
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Samuel Poncé
UCLouvain, UCLouvain; WEL Research Institute, European Theoretical Spectroscopy Facility, Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
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Yongchao Jia
Yanshan University
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Anna Miglio
UCLouvain
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Masayoshi Mikami
Mitsubishi Chemicals
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Xavier Gonze
Universite catholique de Louvain
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