Aluminum gallium nitride III-V semiconductors 4 Gallium nitride 2 High electron mobility transistors 2 Phase interfaces 2 Semiconductor alloys 2 2-dimensional electron gas 1 AlGaN 1 AlGaN/GaN heterostructures 1 AlN substrates 1 Aluminum alloys 1 Aluminum nitride 1 Amino acids 1 As-grown 1 Band-gap semiconductors 1 Benchmarking 1 Carboxylation 1 Chemical and biological sensing 1 Complementary logic circuits 1 Comprehensive figure of merits 1 Computer circuits 1 Conductivity measurements 1 Continuous wave lasing 1 Critical performance parameters 1 Current injections 1 Deep uv 1 Device performance 1 Diodes 1 Electric conductivity measurement 1 Electric resistance 1