Electrons, Phonons, Electron-Phonon Scattering and Phononics II
FOCUS · D61 · ID: 1067972
Presentations
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Phonon anharmonicity in quantum paraelectrics beyond density-functional theory
ORAL · Invited
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Presenters
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Carla Verdi
- University of Sydney
Authors
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Carla Verdi
- University of Sydney
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Computing the phononic properties of the metal-insulator transition in LuNiO<sub>3</sub>
ORAL
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Presenters
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Sasaank Bandi
- Columbia University
Authors
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Sasaank Bandi
- Columbia University
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Chris A Marianetti
- Columbia University
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First-principles study of magnetic-field-dependent thermal conductivity in magnetic materials
ORAL
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Presenters
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Xun Li
- Oak Ridge National Lab
Authors
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Xun Li
- Oak Ridge National Lab
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Lucas Lindsay
- Oak Ridge National Laboratory
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Anharmonic phonon behavior via irreducible derivatives: molecular dynamics and self-consistent perturbation theory
ORAL
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Publication: planned paper: Anharmonic phonon behavior via irreducible derivatives: molecular dynamics and self-consistent perturbation theory
Presenters
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Enda Xiao
- Columbia University
Authors
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Enda Xiao
- Columbia University
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Chris A Marianetti
- Columbia University
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First-principles studies of the charge density wave transition in titanium diselenide (TiSe<sub>2</sub>)
ORAL
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Presenters
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Liang-Ying Feng
- Natl Sun Yat Sen University
- National Sun Yat-sen Universit
Authors
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Liang-Ying Feng
- Natl Sun Yat Sen University
- National Sun Yat-sen Universit
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Joseph A Hlevyack
- University of Illinois at Urbana-Champaign
- University of Illinois at Urbana-Champai
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Yao Li
- University of Illinois at Urbana-Champaign
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Tai-Chang Chiang
- University of Illinois at Urbana-Champaign
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Feng-Chuan Chuang
- Natl Sun Yat Sen Univ
- National Sun Yat-sen University
- Department of Physics, National Sun Yat-sen University, Kaohsiung, 80424 Taiwan
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Hubbard U through polaronic defect states
ORAL
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Publication: S. Falletta and A. Pasquarello, arXiv, 10.48550/arxiv.2209.11341 (2022)
Presenters
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Stefano Falletta
- Ecole Polytechnique Federale de Lausanne
Authors
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Stefano Falletta
- Ecole Polytechnique Federale de Lausanne
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Alfredo Pasquarello
- Ecole Polytechnique Federale de Lausanne
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Theory of Phonon Mode Interactions from Current Correlations and Applications in Disordered Solids and Liquids
ORAL
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Presenters
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Alexander Fullmer
- North Carolina State University
Authors
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Alexander Fullmer
- North Carolina State University
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Jacob Eapen
- North Carolina State University
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Anant Raj
- North Carolina State University
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Novel results obtained by modeling of dynamic processes in superconductors: phase-slip centers as cooling engines
ORAL
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Presenters
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Iris K Mowgood
- Chapman University
Authors
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Iris K Mowgood
- Chapman University
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Sara Chahid
- Chapman University
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Serafim Teknowijoyo
- Chapman University
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Armen M Gulian
- Chapman University
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A combined first principles and phenomenological approach for the modeling of coherent phonons in materials
ORAL
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Presenters
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Anubhab Haldar
- Boston University
Authors
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Anubhab Haldar
- Boston University
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Pierre Darancet
- Argonne National Laboratory
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Sahar Sharifzadeh
- Boston University
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Thermal Conductivity and Theory of Inelastic Scattering of Phonons by Collective Fluctuations
ORAL
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Publication: L. Mangeolle, L. Balents, L. Savary. Thermal Conductivity and Theory of Inelastic Scattering of Phonons by Collective Fluctuations (2022) arXiv:2202.10366
L. Mangeolle, L. Balents, L. Savary. Phonon thermal Hall conductivity from scattering with collective fluctuations. (2022) arXiv:2206.06183
L. Mangeolle, L. Balents, L. Savary. Phonon Thermal Hall Conductivity from Electronic Systems and Fermionic Quantum Spin Liquids. To appear (2022).Presenters
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Léo Mangeolle
- Ecole Normale Supérieure de Lyon
Authors
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Léo Mangeolle
- Ecole Normale Supérieure de Lyon
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Lucile Savary
- Ecole Normale Superieure de Lyon
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Leon Balents
- University of California, Santa Barbara
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Spectral heat phonon blocking characteristics across inter-mixed and oxidized semiconductor interfaces
ORAL
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Presenters
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DoGyeom Jeong
- Department of Physics and Photon Science, Gwangju Institute of Science and Technology (GIST)
Authors
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DoGyeom Jeong
- Department of Physics and Photon Science, Gwangju Institute of Science and Technology (GIST)
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Terumasa Tadano
- CMSM NIMS
- Research Center for Magnetic and Spintronic Materials, National Institute for Materials Science (NIMS)
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Jongseok Lee
- Gwangju Institute of Science and Technology
- Department of Physics and Photon Science, Gwangju Institute of Science and Technology (GIST)
- Gwangju Institute of Science and Technololgy
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Manipulating electron and phonon flow across interfaces using structural randomness
ORAL
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Presenters
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Qichen Song
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02139, USA
- Harvard University
Authors
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Qichen Song
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02139, USA
- Harvard University
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Athermal charge effect of improving the plasticity of metals: first-principles study
ORAL
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Presenters
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SEUNGWOO YOO
- Kyung-Hee university
Authors
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SEUNGWOO YOO
- Kyung-Hee university
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Young-Kyun Kwon
- Kyung Hee Univ - Seoul
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