Revised Carrier Transport Model Based on Depletion Region Boundary Dynamic Equilibrium for MWIR HgCdTe
Fuxing Dai, Fang Wang, Xiao Fu, Ruiqi Jiang et autres
Mercury cadmium telluride (HgCdTe) mid-wavelength infrared (MWIR) photodetectors exhibit complex nonlinear responses under high-power laser irradiation, challenging the classical boundary condition of low minority carrier concentration at the depletion region edge. We establish a revised carrier transport model by introducing a finite-concentration …
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IEEE Transactions on Electron Devices