3 papers
cond-mat.str-el2026
Angular-Dependent Thermal Hall Effect in a Honeycomb Magnet: Disentangling Kitaev and Dzyaloshinskii-Moriya Interactions
Shuvankar Gupta, Olajumoke Oluwatobiloba Emmanuel, Pengpeng Zhang +1
Layered honeycomb magnets have garnered significant attention recently for their exotic quantum phenomena due to the potential anisotropic, bond-dependent Kitaev interactions. Howe…
cond-mat.mtrl-sci2025
Large Anomalous and Topological Hall Effect and Nernst Effect in a Dirac Kagome Magnet Fe3Ge
Chunqiang Xu, Shuvankar Gupta, Hengxin Tan +9
The search for kagome magnets with unconventional magnetic and electronic properties has gained significant attention in recent years. We report the magnetic, electronic, and therm…
cond-mat.mtrl-sci2024
Giant Nernst Angle in Self-Intercalated van der Waals Magnet CrTe
Shuvankar Gupta, Olajumoke Oluwatobiloba Emmanuel, Yasemin Ozbek +4
The discovery of two-dimensional van der Waals (vdW) magnetic materials has propelled advancements in technological devices. The Nernst effect, which generates a transverse electri…