Optimization of growth parameters of AlN thin films and investigation of electrical and electroluminescence characteristics from Au/i-AlN/n-GaN UV light-emitting diode

Ultra-violet and yellow-green emissions under intriguing bidirectional DC driving based on Au/i-Ga2O3/n-GaN MIS heterojunction light-emitting diodes

“…This composite tunneling effect is related to the diffusion and recombination of carriers, which mainly occurs in the diodes of wide forbidden materials. 41 In region III (V 4 2.1 V), the curve presents a power relationship and follows the I-V b equation. Carrier transport is mainly affected by space charge limited current (SCLC) conduction.…”