Fig. 1From: Ultraviolet Photodetector Based on Poly(3,4-Ethylenedioxyselenophene)/ZnO Core–Shell Nanorods p-n Heterojunctiona Top-view SEM images of ZnO NRs (inset is a local amplification of the ZnO NRs). b Cross-section diagram of ZnO NRs. c Top-view SEM images of ZnO NRs/PEDOS (inset is a local amplification of the ZnO NRs/PEDOS). d Cross-section diagram of ZnO NRs/PEDOS. e TEM image of the ZnO NRs/PEDOS core–shell heterostructureBack to article page