TY - JOUR T1 - Diffusion of phosphorus in technology for manufacturing silicon p-i-n photodiodes AU - M.S. Kukurudziak JO - Semiconductor Physics, Quantum Electronics & Optoelectronics VL - 25 IS - 4 SP - 385 EP - 393 PY - 2022 DO - 10.15407/spqeo25.04.385 UR - https://doi.org/10.15407/spqeo25.04.385 AB - Comparative characterization of phosphorus diffusion from planar sources and liquid-phase diffusion by using PCl3 in technology for manufacturing silicon p-i-n photodiodes was carried out. The quantitative analysis of dislocations formed when using different variants and modes of diffusion has been performed. The influence of dislocation number on the dark current density and responsivity of photodetectors has been studied. A table has been given for estimation of surface resistance with account of colour inherent to phosphorosilicate glass after doping phosphorus into the surface layer. KW - photodiode KW - phosphorus diffusion KW - dislocation KW - dark current KW - sensitivity. ER -