3 papers
cond-mat.str-el2026
Microscopic origin of an exceptionally large phonon thermal Hall effect from charge puddles in a topological insulator
Rohit Sharma, Yongjian Wang, Yoichi Ando +2
We present the experimental observation of a drastically enhanced thermal Hall effect in the topological insulator material TlBiSbTe. Although heat transport…
cond-mat.mes-hall2025
Generic Chiral Anomaly and Planar Hall Effect in a Non-Weyl System
Yongjian Wang, Alexander Wowchik, Thomas Boemerich +3
The condensed-matter version of the chiral anomaly describes how electrons are pumped from a Weyl node with negative chirality to a Weyl node with positive chirality using parallel…
cond-mat.mes-hall2025
Breakdown of the quantum anomalous Hall effect under microwave drives
Torsten Röper, Daniel Rosenbach, Achim Rosch +3
Quantum anomalous Hall (QAH) insulators exhibit chiral dissipationless edge states without an external magnetic field, making them a promising material for quantum metrology and mi…