3 papers
cond-mat.mes-hall2026
Extreme Polarization of the Optical Gap and High-Energy Exciton Landscape in CrSBr
Sayantan Patra, Sourabh Jain, Bhumika Chauhan +8
We reveal a strongly anisotropic excitonic landscape in monolayer and bulk-like CrSBr using optical absorption spectroscopy and -Bethe-Salpeter equation ca…
physics.optics2026
Phonon-modulated Kerr nonlinearity in ultrathin 2H-MoTe2
Shaoxiang Sheng, Yang Luo, Chenyu Wang +8
Controlling nonequilibrium responses in optically driven quantum materials is essential for advancing applications in energy conversion, ultrafast electronics, and quantum computat…
cond-mat.mes-hall2025
Excited-State Trions in a Quantum Well
Sourabh Jain, Mikhail Glazov, Ashish Arora
We report on the observation of an excited 2s state of a trion in a 4.2 nm wide doped GaAs/Al(0.3)Ga(0.7)As quantum well (QW) using magneto-optical Kerr effect (MOKE) spectroscopy…