3 papers
cond-mat.mtrl-sci2025
Evidence of spin-phonon-charge coupling in quasi-one-dimensional Ising spin chain system -CoVO
Debismita Naik, Souvick Chakraborty, Akriti Singh +5
The quasi-one-dimensional Ising spin chain system -CoVO is considered to exhibit fascinating magnetic properties at lower temperatures. We comprehensively study magnetic…
cond-mat.mtrl-sci2025
Electron-phonon interactions and tensor analysis in topological insulator bismuth telluride using angle resolved polarized Raman spectroscopy
Aditya Singh, Anna Elsukova, Divya Rawat +6
We report on the angle-resolved polarized Raman spectroscopy and estimation of the Raman tensor elements using both classical and quantum treatments to analyse the polarized Raman…
cond-mat.mtrl-sci2024
Defect-mediated electron-phonon coupling in halide double perovskite
Aprajita Joshi, Sajid Saikia, Shalini Badola +2
Optically active defects often play a crucial role in governing the light emission as well as the electronic properties of materials. Moreover, defect-mediated states in the mid-ga…