3 papers
cond-mat.mes-hall2023
Polarization and third-order Hall effect in III-V semiconductor heterojunctions
Ojasvi Pal, Tarun Kanti Ghosh
We study Berry connection polarizability (BCP) induced electric polarization and third-order Hall (TOH) effect in a two-dimensional electron/hole gas (2DEG/2DHG) with Rashba-Dresse…
cond-mat.mes-hall2021
Berry curvature induced magnetotransport in 3D noncentrosymmetric metals
Ojasvi Pal, Bashab Dey, Tarun Kanti Ghosh
We study the magnetoelectric and magnetothermal transport properties of noncentrosymmetric metals using semiclassical Boltzmann transport formalism by incorporating the effects of…
cond-mat.mes-hall2020
Unconventional phases in a Haldane model of dice lattice
Bashab Dey, Priyadarshini Kapri, Ojasvi Pal +1
We propose a Haldane-like model of dice lattice analogous to graphene and explore its topological properties within the tight-binding formalism. The topological phase boundary of t…