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

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