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cond-mat.mtrl-sci2025★ 3 cited
High Mobility Multiple-Channel AlScN/GaN Heterostructures
Aias Asteris, Thai-Son Nguyen, Chuan F. C. Chang +4
Aluminum scandium nitride (AlScN) is a promising barrier material for gallium nitride (GaN)-based transistors for the next generation of radio-frequency electronic devices. In this…
physics.app-ph2025★ 1 cited
Epitaxial high-K AlBN barrier GaN HEMTs
Chandrashekhar Savant, Thai-Son Nguyen, Kazuki Nomoto +8
We report a polarization-induced 2D electron gas (2DEG) at an epitaxial AlBN/GaN heterojunction grown on a SiC substrate. Using this 2DEG in a long conducting channel, we realize u…