April 20, 2026 • "We women are the land guardians and keepers," says Theonila Roka Matbob of Papua New Guinea, recognized for her efforts to repair the environmental and social harms caused by a ...

Abstract: Physics-based analytical model of 2-D electron gas (2DEG) density is proposed for p-GaN/AlGaN/GaN heterostructure considering the thermionic field emission (TFE) of holes through gate ...