2 papers
cond-mat.mtrl-sci2026
Improving feature resolution and pore back effect in focused ion beam tomography of porous GaN thin films
Ben Thornley, Thom R. Harris-Lee, Menno J. Kappers +2
Porous gallium nitride (GaN) is a mesoporous crystalline material, typically in the form of a thin film on an unlike substrate, prepared by electrochemically etching conductive GaN…
cond-mat.mtrl-sci2025
Silver Alloyed Wide Bandgap (Ag,Cu)(In,Ga)S2 Thin Film Solar Cells With 15.5% Efficiency
Yucheng Hu, Ece Washbrook, Arivazhagan Valluvar Oli +14
Sulfide chalcopyrite Cu(In,Ga)S2 (CIGS) is a wide bandgap semiconductor suitable for the top cell of a tandem solar device. Here we demonstrate significant improvements in absorber…