{HEAD ~ Germanium} compensates for the atomic radius mismatch and also retards {TAIL ~ the diffusion} of the phosphorus as the diffusion coefficient remains relatively constant with a doping of 1×1018 to 1×1021 atoms per cm3 
{ HEAD ~ Germanium } compensates for the atomic radius mismatch and also retards { TAIL ~ the diffusion } of the phosphorus as the diffusion coefficient remains relatively constant with a doping of 1×1018 to 1×1021 atoms per cm3
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH