3 papers
cond-mat.str-el2026
Contrasting anisotropic electron-phonon-spin coupling in FeGeTe and FeGeTe: A helicity-resolved Raman study
Smrutiranjan Mekap, Jyoti Saini, Andrzej Ptok +4
Two-dimensional van der Waals ferromagnets FeGeTe (F3GT) and FeGeTe (F5GT) exhibit pronounced magneto-optical responses, which open promising platforms for investi…
cond-mat.mtrl-sci2026
Anisotropic electron-phonon coupling and chiral phonons in van der Waals room temperature ferromagnet FeGeTe
Smrutiranjan Mekap, Andrzej Ptok, Jyoti Saini +3
The layered van der Waals FeGeTe (F5GT) compound exhibits room-temperature ferromagnetism, making it a promising candidate for technological applications. In our study, com…
cond-mat.mes-hall2025
Graphene Straintronics by Molecular Trapping
Pawan Kumar Srivastava, Vedanki Khandelwal, Ramesh Reddy +2
Here, we report on controlling strain in graphene by trapping molecules at the graphene-substrate interface, leveraging molecular dipole moments. Spectroscopic and transport measur…