Dark count rate and band to band tunneling optimization for single photon avalanche diode topologies
Haddadifam Taha, Azim Karami Mohammad
       

(a) BTBT, SRH/TAT, and DCR of p+/pwell/nwell structure at room temperature. (b) Comparison between p+/pwell/nwell and p+/nwell[5,16] structures.