Enhancement of minority carrier lifetimes in n- and p-type silicon wafers using silver nanoparticle layers
The quasi-steady state photo conductance technique is employed to probe effective minority carrier lifetime (τ eff) modifications after integrating silver nanoparticles (Ag NPs) on n-type and p-type silicon wafers with a native oxide surface. Our observations reveal that τ eff modification is very sensitive to Ag NPs size, surface [...]