70 citations · 113 across the 7 of their papers we have counts for
7 papers
Coulomb-mediated interactions of charge-transfer excitons in TMD lateral heterostructures
Kabyashree Sonowal, Daniel Erkensten, Ermin Malic +1
Lateral heterostructures of transition-metal dichalcogenides (TMDs) host spatially separated charge-transfer (CT) excitons. While analogous to interlayer excitons in vertical TMD h…
Proposal for Superconducting Photodiode
A. V. Parafilo, Meng Sun, K. Sonowal +2
We propose a concept of a superconducting photodiode - a device that transforms the energy and `spin' of an external electromagnetic field into the rectified steady-state supercurr…
Valley spin-acoustic resonance in MoS monolayers
K. Sonowal, D. V. Boev, A. V. Kalameitsev +2
The band structure of a monolayer MoS comprises of spin-split subbands, owing to the mutual presence of broken inversion symmetry and strong spin-orbit coupling. In the conduct…
Magnetoplasmon resonance technique to monitor two-dimensional Dirac superconductors in fluctuating regime
K. Sonowal, V. M Kovalev, I. G Savenko
We propose the magnetoplasmon resonance technique to investigate two-dimensional superconductors (taking MoS as an example) in the fluctuating regime, where the temperature is…
Acoustoelectric effect in two-dimensional Dirac materials exposed to Rayleigh surface acoustic waves
K. Sonowal, A. V. Kalameitsev, V. M. Kovalev +1
We study the acoustoelectric effect in two-dimensional materials like transition metal dichalcogenide monolayers located on a non-piezoelectric substrate and exposed to the Rayleig…
Coherent photogalvanic effect in fluctuating superconductors
V. M. Kovalev, K. Sonowal, I. G. Savenko
We develop a theory of the coherent photogalvanic effect (CPGE) in low-dimensional superconductors in the fluctuating regime. It manifests itself in the appearance of a stationary…
Giant optical activity and Kerr effect in type-I and type-II Weyl semimetals
Kabyashree Sonowal, Ashutosh Singh, Amit Agarwal
We explore optical activity in thin films and bulk of type-I and type II Weyl semimetals (WSM), and demonstrate the existence of a giant Kerr effect in both. In time-reversal symme…