Bulletin of the American Physical Society
APS March Meeting 2022
Volume 67, Number 3
Monday–Friday, March 14–18, 2022; Chicago
Session Q48: Electrons, Phonons, Electron-Phonon Scattering, and Phononics IV
3:00 PM–5:48 PM,
Wednesday, March 16, 2022
Room: McCormick Place W-471A
Sponsoring
Units:
DCOMP DMP
Chair: Davide Donadio, University of California Davis
Abstract: Q48.00012 : Machine Learning aided Phonon Anarmonicity: the Soft Mode in the Quantum Paraelectric KTaO3*
5:36 PM–5:48 PM
Presenter:
Luigi Ranalli
(Univ of Vienna)
Authors:
Luigi Ranalli
(Univ of Vienna)
Carla Verdi
(University of Vienna)
Lorenzo Monacelli
(Università di Roma)
Georg Kresse
(Univ of Vienna)
Matteo Calandra
(Univ of Trento)
Cesare Franchini
(Univ of Vienna)
[1] S. E. Rowley et al. Ferroelectric quantum criticality. Nature Phys 10, 367–372 (2014)
[3] L. Monacelli et al. 2021 J. Phys.: Condens. Matter 33 363001
[4] R. Jinnouchi at Al. Phys. Rev. B 100. 014105 (2019)
*This work is supported by the joint FWO-FWF Grants No. I 2460-N36 and No. I 4506
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