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cond-mat.mtrl-sci2025
Colossal anomalous Stark shift in defect emission of undulated 2D materials
Sunny Gupta, Boris I. Yakobson
We report a strikingly new physical phenomenon that mirror symmetry breaking in undulated two-dimensional (2D) materials induces a colossal Stark shift in defect emissions, occurri…
cond-mat.mtrl-sci2024
Undulated 2D materials as a platform for large Rashba spin-splitting and persistent spin-helix states
Sunny Gupta, Manoj N. Mattur, Boris I. Yakobson
Materials with large unidirectional Rashba spin-orbit coupling (SOC), resulting in persistent-spin helix states with small spin-precession length, are critical for advancing spintr…