2 papers
cond-mat.mtrl-sci2026
Impacts of Fermi Level Pinning at Hole-Selective Contacts in CdSeTe/CdTe Solar Cells
Ariful Islam, Nathan D. Rock, Kh. Aaditta Arnab +3
P-type doped CdTe free surfaces Schottky contacts, and even interfaces with isostructural p-ZnTe frequently exhibit downward band bending and moderate to high recombination velocit…
cond-mat.mtrl-sci2024
Quantification of the strong, phonon-induced Urbach tails in \b{eta}-Ga2O3 and their implications on electrical breakdown
Ariful Islam, Nathan David Rock, Michael A. Scarpulla
In ultrawide bandgap (UWBG) nitride and oxide semiconductors, increased bandgap (Eg) correlates with greater ionicity and strong electron-phonon coupling. This limits mobility thro…