Electron-Phonon Coupling: II
FOCUS · MAR-L49 · ID: 3103881
Presentations
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Plasmon-phonon hybridization in doped semiconductors, phonon linewidths due to phonon-dressed-electron coupling, and excitations in 2D magnetic materials
ORAL · Invited
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Publication: [1] J.-M. Lihm and C.-H. Park, "Plasmon-Phonon Hybridization in Doped Semiconductors from First Principles." Phys. Rev. Lett. 133, 116402 (2024).
[2] C.-H. Park, "Non-adiabatic phonon self-energy due to electrons with finite linewidths," arXiv:2411.12221v1.
[3] T. Y. Kim and C.-H. Park, "Magnetic Anisotropy and Magnetic Ordering of Transition-Metal Phosphorus Trisulfides," Nano Lett. 21, 10114 (2021).
[4] Y.-J. Lee, T. Y. Kim, and C.-H. Park, unpublished.
[5] M. Ghim, T. Y. Kim, and C.-H. Park, unpublished.Presenters
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Cheol-Hwan Park
- Seoul National University
- Seoul Natl Univ
Authors
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Cheol-Hwan Park
- Seoul National University
- Seoul Natl Univ
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Large Photoinduced Tuning of Ferroelectricity in Sliding Ferroelectrics
ORAL
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Publication: Arxiv is 2410.00776.
Presenters
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Lingyuan Gao
- University of Arkansas
Authors
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Lingyuan Gao
- University of Arkansas
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Laurent Bellaiche
- University of Arkansas
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Abstract Withdrawn
ORAL · Withdrawn
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Abstract Withdrawn
ORAL · Withdrawn
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Topological polaron in lead titanate
ORAL
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Presenters
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Kaifa Luo
- University of Texas at Austin
Authors
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Kaifa Luo
- University of Texas at Austin
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Jon Lafuente-Bartolome
- University of the Basque Country UPV/EHU
- University of the Basque Country
- University of Texas at Austin
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Feliciano Giustino
- University of Texas at Austin
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The impact of hole polaron formation on the excitonic properties of MgO from first principles.
ORAL
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Presenters
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Ahmad Nabi
- Boston University
Authors
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Ahmad Nabi
- Boston University
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Sahar Sharifzadeh
- Boston University
- Boston University, Boston, MA
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Towards realistic calculations of polaron hopping in semiconductors from first principles
ORAL
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Presenters
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Nick Pant
- University of Texas at Austin
Authors
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Nick Pant
- University of Texas at Austin
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Feliciano Giustino
- University of Texas at Austin
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Comparative study of magnetic exchange parameters and magnon dispersions in NiO and MnO using different first-principles methods
ORAL
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Publication: 1. L. Binci, N. Marzari, I. Timrov, Magnons from time-dependent density-functional perturbation theory and the noncollinear Hubbard formulation, under review in npj Comput. Mater. (2024); arXiv:2409.19504.
2. Flaviano José dos Santos, Luca Binci, Ruchika Mahajan, Guido Menichetti, Nicola Marzari, Iurii Timrov, Comparative study of magnetic-exchange parameters and magnon dispersions in NiO and MnO using first-principles methods, to be submitted to Phys. Rev. B (2024).Presenters
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Iurii Timrov
- Paul Scherrer Institut
- Paul Scherrer Institute
Authors
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Iurii Timrov
- Paul Scherrer Institut
- Paul Scherrer Institute
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Flaviano José dos Santos
- Paul Scherrer Institut
- Paul Scherrer Institut (PSI)
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Luca Binci
- University of California, Berkeley
- Lawrence Berkeley National Laboratory
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Ruchika Mahajan
- Stanford University
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Guido Menichetti
- University of Pisa
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Nicola Marzari
- Ecole Polytechnique Federale de Lausanne
- École Polytechnique Fédérale de Lausanne (EPFL)
- Ecole Polytechnique Federale de Lausanne (EPFL), Paul Scherrer Institut (PSI)
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Unified theory of optical absorption and luminescence including both direct and phonon-assisted processes
ORAL
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Publication: Tiwari, Sabyasachi, et al. "Unified theory of optical absorption and luminescence including both direct and phonon-assisted processes." Physical Review B 109.19 (2024): 195127.
Presenters
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Sabyasachi Tiwari
- UT Austin
- University of Texas at Austin
Authors
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Sabyasachi Tiwari
- UT Austin
- University of Texas at Austin
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Emmanouil Kioupakis
- University of Michigan
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Jose Menendez
- Arizona State University
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Feliciano Giustino
- University of Texas at Austin
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First-principles Study of Self-trapped Exciton Formation in Double Perovskites
ORAL
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Presenters
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Srikrishnaa Vadivel
- Yale University
Authors
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Srikrishnaa Vadivel
- Yale University
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Diana Y Qiu
- Yale University
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Rafael D Grande
- University of California, Merced
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David A Strubbe
- University of California, Merced
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Phonon-assisted nonlinear optical processes from first principles
ORAL
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Publication: [1] X Zhang, G Shi, JA Leveillee, F Giustino, and E Kioupakis, "Ab initio theory of free-carrier absorption in semiconductors", Phys. Rev. B 106, 205203, 2022
[2] X Zhang and E Kioupakis, "Phonon-assisted optical absorption of SiC polytypes from first principles", Phys. Rev. B 107, 115207, 2023Presenters
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Xiao Zhang
- University of Michigan
Authors
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Xiao Zhang
- University of Michigan
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Emmanouil Kioupakis
- University of Michigan
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Ab initio approach for nonequilibrium exciton-phonon coupled dynamics: Time-dependent adiabatic GW with electron-phonon interactions
ORAL
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Presenters
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Zhenfa Zheng
- University of Southern California
Authors
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Zhenfa Zheng
- University of Southern California
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Jiawei Ruan
- UC Berkeley
- Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory
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Supavit Pokawanvit
- Stanford University
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Felipe H da Jornada
- Stanford University
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Mauro Del Ben
- Lawrence Berkeley National Laboratory
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Yang-hao Chan
- Academia Sinica
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Steven G Louie
- University of California, Berkeley
- University of California, Berkeley and Lawrence Berkeley National Lab
- University of California, Berkeley and Lawrence Berkeley National Laboratory
- Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory
- Department of Physics, University of California at Berkeley, Berkeley, CA, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
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Zhenglu Li
- University of Southern California
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A deep learning pseudopotential framework for simulating excited state dynamics in semiconductor nanomaterials
ORAL
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Presenters
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Kailai Lin
- University of California, Berkeley
Authors
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Kailai Lin
- University of California, Berkeley
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Eran Rabani
- University of California, Berkeley
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