2 papers
cond-mat.mtrl-sci2025
Metallic Contact Contributions in Thermal Hall Conductivity Measurements
Hongyu Ma, Xuesong Hu, Junren Shi
We investigate the influence of metallic contacts on thermal Hall measurements. By analyzing typical measurement setups, we show that heat currents bypassing through metallic conta…
cond-mat.mes-hall2025
Intrinsic thermal Hall effect of optical phonons enhanced by discrete rotational symmetry
Xuesong Hu, Junren Shi
We investigate the intrinsic thermal Hall conductivity contributed by optical phonons in a cubic system. The discrete rotational symmetry of the system splits the degeneracy of tra…