85 citations · 444 across the 28 of their papers we have counts for
28 papers
Switchable Surface Linear Photogalvanic Effect in the Magnetic Weyl Semimetal Co3Sn2S2
Niket Shah, Aymen Nomani, Kai Chen +2
We investigate the linear photogalvanic effect (LPGE) on the surface of the magnetic Weyl semimetal Co3Sn2S2 using a Green's-function and diagrammatic formalism. While the LPGE van…
Effect of nonlocal interlayer hopping on wave function in twisted bilayer graphene
Hridis K. Pal
The conventional low-energy theory employed to describe twisted bilayer graphene (TBG) relies on a local interlayer Hamiltonian. According to this theory, TBG has the same linear-i…
Universal route towards field-free electrically polarity-reversible Josephson diode
Pramod K. Sharma, Sagnik Banerjee, Biswajit Dutta +4
The realisation of superconducting diodes that operate without external magnetic fields and allow electrical control of polarity is a key goal for the integration of nonreciprocal…
Effect of many-body interaction on de Haas-van Alphen oscillations in insulators
Gurpreet Singh, Hridis K. Pal
De Haas-van Alphen (dHvA) oscillations are oscillations in the magnetization as a function of the inverse magnetic field. These oscillations are usually considered to be a property…
Anomalous Surface Conductivity of Weyl Semimetals
Hridis K. Pal, Osakpolor Eki Obakpolor, Pavan Hosur
We calculate the surface dc conductivity of Weyl semimetals and show that it contains an anomalous contribution in addition to a Drude contribution from the Fermi arc. The anomalou…
Quantum contribution to magnetotransport in weak magnetic fields and negative longitudinal magnetoresistance
Hridis K. Pal
Longitudinal magnetoresistance (LMR) refers to the change in resistance due to a magnetic field when the current and the magnetic field are parallel to each other. For this to be n…