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cond-mat.mtrl-sci2026
High-pressure elastic properties of GeO2 polymorphs up to 120 GPa
Gulshan Kumar, Sumit Ghosh, Sharad Babu Pillai +1
We systematically investigated the phase stability and pressure dependence of the elastic properties of four GeO2 polymorphs: rutile-, CaCl2-, alpha-PbO2-, and pyrite-type phases u…
cond-mat.mes-hall2026
Chirality-induced spin selectivity without intrinsic spin-orbit coupling: Role of current-induced molecular orbital moment
Sumit Ghosh, Angela Wittmann, Frank Matthes +1
The microscopic origin of the chirality-induced spin selectivity (CISS) in helical molecules remains an open question. Recent experiments suggest that a significant contribution to…