Fig. 7From: Reduced Contact Resistance Between Metal and n-Ge by Insertion of ZnO with Argon Plasma TreatmentI–V curves at Al/2 nm ZnO/n−-Ge with different d a without Ar plasma treatment and with Ar plasma treatment duration of b 15 s, c 30 s, d 45 s, and e 60 sBack to article page