2 papers
cond-mat.mtrl-sci2026
Why Fe doping kills photoluminescence in CsPbCl but not in CsPbBr: Role of midgap Fe 3 states and electron-phonon coupling
Arpan Das, Saptarshi Chakraborty
Understanding the impact of transition-metal doping on the optoelectronic properties of halide perovskite nanocrystals is essential for their rational design in photonic applicatio…
cond-mat.mtrl-sci2026
High-density, high-mobility ultrathin spin-polarized two-dimensional electron gas at the polar/polar LaVO/KTaO interface: Insights from first-principles calculations
Arpan Das
The emergence of high-mobility two-dimensional electron gases (2DEGs) at oxide interfaces provides a fertile platform for exploring emergent quantum phenomena and next-generation o…