24 citations · 57 across the 6 of their papers we have counts for
6 papers
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…
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…
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…
Thermal Hall effect in a van der Waals ferromagnet CrI3
Chunqiang Xu, Heda Zhang, Caitlin Carnahan +3
CrI3 is a prototypical van der Waals ferromagnet with a magnetic honeycomb lattice. Previous inelastic neutron scattering studies have suggested topological nature of its magnetic…
Thermal Hall effect in a van der Waals triangular magnet FeCl2
Chunqiang Xu, Caitlin Carnahan, Heda Zhang +4
Thermal transport is a pivotal probe for studying low-energy, charge-neutral quasi-particles in insulating magnets. In this Letter, we report an observation of large magneto-therma…
Anomalous c-axis charge dynamics in copper oxide materials
Shiping Feng, F. Yuan, W. Q. Yu +1
Within the t-J model, the c-axis charge dynamics of the copper oxide materials in the underdoped and optimally doped regimes is studied by considering the incoherent interlayer hop…