3 papers
cond-mat.mtrl-sci2020
Ferroelectric Polarization in Antiferroelectric Chalcogenide Perovskite BaZrS3 Thin Film
Juhi Pandey, Debjit Ghoshal, Dibyendu Dey +4
Bulk chalcogenide perovskite BaZrS3 (BZS), with a direct band gap in visible region, is an important photovoltaic material, albeit with limited applicability owing to its antiferro…
physics.app-ph2019
An Environmentally Stable and Lead-Free Chalcogenide Perovskite
Tushar Gupta, Debjit Ghoshal, Anthony Yoshimura +14
Organic-inorganic halide perovskites are intrinsically unstable when exposed to moisture and/or light. Additionally, the presence of lead in many perovskites raises toxicity concer…
cond-mat.mtrl-sci2019
Two Phonon Interactions and Charge Density Wave in Single Crystalline VSe2 Probed by Raman Spectroscopy
Juhi Pandey, Ajay Soni
Charge density wave (CDW) is a unique phenomenon mostly realized in two-dimensional (2D) metallic layered transition metal dichalcogenides (TMDCs). Here, we report on Raman spectro…