Fig. 5From: Direct Growth of Feather-Like ZnO Structures by a Facile Solution Technique for Photo-Detecting Application a PL spectrum of feather-like ZnO. b Reflection spectra of ZnO/Si and Si planar. c The schematic of feather-like ZnO/Si photo-diodes. d I-V curves of feather-like ZnO/Si; the inset of d is the lnI-V curvesBack to article page