The origin of phonon thermal Hall Effect (THE) observed in a variety of insulators is yet to be
identified. Here, we report on the observation of a thermal Hall conductivity in a non …

Kitaev physics has recently attracted attention in condensed matter for its anticipated
quantum spin liquid (QSL) state. The thermal transport measurement is crucial for probing …

The thermal Hall effect in magnetic insulators has been considered a powerful method for
examining the topological nature of charge-neutral quasiparticles such as magnons. Yet …

Two-dimensional Heisenberg honeycomb ferromagnets are expected to have interesting
topological magnon effects, as their magnon dispersion can have Dirac points. The Dirac …

SrTiO3, a quantum paralectric, displays a detectable phonon thermal Hall effect (THE). Here,
we show that the amplitude of the THE is extremely sensitive to stoichiometry. It drastically …

From a systematic study of thermal and charge transport in various single crystals of
compensated topological insulators we identify the evolution of a large low-temperature …

The coupling between phonon and magnon is ubiquitous in magnetic materials and plays a
crucial role in many aspects of magnetic properties, most notably in spintronics. Yet, this …

Thermal transport is a crucial probe for studying excitations in insulators. In Mott insulators,
the primary candidates for heat carriers are spins and phonons, and which dominates the …

Phonon Hall effect (PHE) has attracted a lot of attention in recent years with many theoretical
and experimental explorations published. While experiments work on complicated materials …

The thermal Hall effect has emerged as an ideal probe for investigating topological
phenomena of charge-neutral excitation. Notably, it reveals crucial aspects of spin-lattice …