4 papers
Spin-phonon interaction in a symmetry-enforced spin-polarized state
Suman Kalyan Pradhan, Dayal Das, Shubham Patel +8
Symmetry-governed magnetic materials have emerged as a promising platform for spintronic functionalities without net magnetization or stray magnetic fields, motivating the explorat…
Brightening of dark trions in monolayer WS via localization of surface plasmons
Sreyan Raha, Tara Shankar Bhattacharya, Indrani Bose +1
Among all excitonic complexes in transition-metal dichalcogenides (TMDs), dark and semi-dark trions are poised to play a stellar role in future quantum technologies due to their lo…
Spin Reorientation Driven Renormalization of Spin-Phonon Coupling in FeGeTe
Riju Pal, Md. Nur Hasan, Chumki Nayak +9
Quasi-2D van der Waals ferromagnet FeGeTe, featuring the simultaneous presence of high Curie temperature ( K) and a spin-reorientation transition a…
Alloying as a new route to generating interlayer excitons
Suvadip Masanta, Chumki Nayak, Premananda Chatterjee +3
Heterobilayers formed by stacking two-dimensional atomic crystals are particularly promising for low-dimensional semiconductor optics, as they host interlayer excitons, bound state…