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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