Fabrication of Two Types of Ordered InP Nanowire Arrays on a Single Anodic Aluminum Oxide Template and Its Application in Solar Cells  

作　　者：Jun Zhang Ling Jin Siqian Li Jian Xie Fangyu Yang Jinxia Duan Tiehan-H.Shen Hao Wang 

机构地区：[1]Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials,Faculty of Physics and Electronic Technology,Hubei University [2]Joule Physics Laboratory,Institute for Materials Research,University of Salford

出　　处：《Journal of Materials Science & Technology》2015年第6期634-638,共5页材料科学技术（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.11374090,51372075 and 11204070)

摘　　要：Two types of ordered InP nanowire arrays have been prepared on the same anodic aluminum oxide template by a template-assisted metallo-organic chemical vapor deposition technique.When using template with an appropriate pore size,free-standing wires on the template surface and highly ordered wires in the nanochannels of the same template can be simultaneously achieved.The highly ordered InP nanowire arrays in the nanochannels serve as an n-type semiconductor to assemble the p-n heterojunction solar cell with p-type Cu2O.Such a Cu2O/lnP p-n heterojunction solar cell possesses a power conversion efficiency of 1.55%.Two types of ordered InP nanowire arrays have been prepared on the same anodic aluminum oxide template by a template-assisted metallo-organic chemical vapor deposition technique.When using template with an appropriate pore size,free-standing wires on the template surface and highly ordered wires in the nanochannels of the same template can be simultaneously achieved.The highly ordered InP nanowire arrays in the nanochannels serve as an n-type semiconductor to assemble the p-n heterojunction solar cell with p-type Cu2O.Such a Cu2O/lnP p-n heterojunction solar cell possesses a power conversion efficiency of 1.55%.

关 键 词：InP nanowire arrays Template-assisted p-n heteroju 

分 类 号：O614.31[理学—无机化学] TM914.4[理学—化学]