Phonon Hall viscosity and the intrinsic thermal Hall effect of α-RuCl₃

Hirschberger, M., Krizan, J. W., Cava, R. J. & Ong, N. P. Large thermal Hall conductivity of neutral spin excitations in a frustrated quantum magnet. Science 348 , 106–109 (2015). Article ADS CAS PubMed Google Scholar Yokoi, T. et al. Half-integer quantized anomalous thermal Hall effect in the Kitaev material candidate α-RuCl 3 . Science 373 , 568–572 (2021). Article ADS CAS PubMed Google Scholar Czajka, P. et al. Oscillations of the thermal conductivity in the spin-liquid state of α-RuCl 3 . Nat. Phys. 17 , 915–919 (2021). Article CAS Google Scholar Doki, H. et al. Spin thermal Hall conductivity of a kagome antiferromagnet. Phys. Rev. Lett. 121 , 097203 (2018). Article ADS CAS PubMed Google Scholar Boulanger, M.-E. et al. Thermal Hall conductivity of electron-doped cuprates. Phys. Rev. B 105 , 115101 (2022). Article ADS CAS Google Scholar Chen, L., Boulanger, M.-E., Wang, Z.-C., Tafti, F. & Taillefer, L. Large phonon thermal Hall conductivity in the antiferromagnetic insulator Cu 3 TeO 6 . Proc. Natl Acad. Sci. USA 119 , e2208016119 (2022). Article CAS PubMed PubMed Central Google Scholar Li, X., Fauqué, B., Zhu, Z. & Behnia, K. Phonon thermal Hall effect in strontium titanate. Phys. Rev. Lett. 124 , 105901 (2020). Article ADS CAS PubMed Google Scholar Li, X. et al. The phonon thermal Hall angle in black phosphorus. Nat. Commun. 14 , 1027 (2023). Article ADS CAS PubMed PubMed Central Google Scholar Vallipuram, A. et al. …