Research on ZnO/Si heterojunction solar cells
Research on ZnO/Si heterojunction solar cells作者机构:Institute of Photo-electronic Thin Film Devices and Technology Nankai University Tianjin 300071 China Tianjin Key laboratory of Photo-electronic Thin Film Devices and Technology Nankai University Tianjin 300071 China Key laboratory of Opto-electronic Information Science and Technology for Ministry of Education Nankai University Tianjin 300071 China Mads Clausen Institute University of Southern Denmark Alsion 2 DK-6400 Sonderborg Denmark
出 版 物:《Journal of Semiconductors》 (半导体学报(英文版))
年 卷 期:2017年第38卷第5期
页 面:62-72页
核心收录:
学科分类:08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)]
基 金:Project supported by the State Key Development Program for Basic Research of China(Nos.2011CBA00706,2011CBA00707) the Tianjin Applied Basic Research Project and Cutting-Edge Technology Research Plan(No.13JCZDJC26900) the Tianjin Major Science and Technology Support Project(No.11TXSYGX22100) the National High Technology Research and Development Program of China(No.2013AA050302) the Fundamental Research Funds for the Central Universities(No.65010341)
主 题:textured surface ZnO films p-type c-Si substrates MOCVD technique AFORS-HET software solar cells
摘 要:We put forward an n-ZnO/p-Si heterojunction solar cell model based on AFORS-HET simulations and provide experimental support in this ***:B(B-doped ZnO) thin films deposited by metal-organic chemical vapor deposition(MOCVD) are planned to act as electrical emitter layer on p-type c-Si substrate for photovoltaic *** investigate the effects of thickness,buffer layer,ZnO:B affinity and work function of electrodes on performances of solar cells through computer simulations using AFORS-HET software *** energy conversion efficiency of the ZnO:B(n)/ZnO/c-Si(p) solar cell can achieve 17.16%(V(oc):675.8 mV,J(sc):30.24 mA/cm^2,FF:83.96%) via *** a basis of optimized conditions in simulation,we carry out some experiments,which testify that the ZnO buffer layer of 20 nm contributes to improving performances of solar *** influences of growth temperature,thickness and diborane(B2H6) flow rates are also *** achieve an appropriate condition for the fabrication of the solar cells using the MOCVD *** obtained conversion efficiency reaches2.82%(V(oc):294.4 mV,J(sc):26.108 mA/cm^2,FF:36.66%).