Bulletin of the American Physical Society
APS March Meeting 2023
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session W56: Quantum Spin Liquids, Theory II
3:00 PM–5:48 PM,
Thursday, March 9, 2023
Room: Room 304
Sponsoring
Unit:
GMAG
Chair: Martin Mourigal, Georgia Tech
Abstract: W56.00001 : Planar thermal Hall effect from phonons in a Kitaev candidate material
3:00 PM–3:12 PM
Presenter:
Lu Chen
(Université de Sherbrooke)
Authors:
Lu Chen
(Université de Sherbrooke)
Etienne Lefrancois
(Universite de Sherbrooke)
Ashvini Vallipuram
(Universite de Sherbrooke)
Quentin Barthélemy
(Universite de Sherbrooke)
Amirreza Ataei
(Universite de Sherbrooke)
Weiliang Yao
(Peking Univ)
Yuan Li
(Peking Univ)
Louis Taillefer
(Universite de Sherbrooke)
[1] Kasahara, Y. et al. Majorana quantization and half-integer thermal quantum Hall effect in a Kitaev spin liquid. Nature 559, 227-231 (2018).
[2] Bruin, J. A. N. et al. Robustness of the thermal Hall effect close to half-quantization in α-RuCl3. Nat. Phys. 18, 401–405 (2022).
[3] Czajka, P. et al. The planar thermal Hall conductivity in the Kitaev magnet α-RuCl3. arXiv:2201.07873 (2022).
[4] Lefranc¸ois, E. et al. Evidence of a phonon Hall effect in the Kitaev spin liquid candidate α-RuCl3. Phys. Rev. X. 12, 021025 (2022).
[5] Nasu, J. et al. Thermal transport in the Kitaev model. Phys. Rev. Lett. 119, 127204 (2017).
[6] Li, E. C. et al. Sign structure of thermal Hall conductivity and topological magnons for in-plane field polarized Kitaev magnets. Phys. Rev. Lett. 126, 147201 (2021).
[7] Zhang, E. Z. et al. Topological magnons for thermal Hall transport in frustrated magnets with bond-dependent interactions. Phys. Rev. B 103, 174402 (2021).
[8] Yokoi, T. et al. Half-integer quantized anomalous thermal Hall effect in the Kitaev material candidate α-RuCl3. Science 373, 568-572 (2021).
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