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P型微晶硅及其在柔性衬底太阳电池中的应用
引用本文:蔡宏琨,陶科,胡居涛,靳果,谢轲,张德贤.P型微晶硅及其在柔性衬底太阳电池中的应用[J].中国科学(G辑),2013(5):621-625.
作者姓名:蔡宏琨  陶科  胡居涛  靳果  谢轲  张德贤
作者单位:[1]南开大学信息技术科学学院电子科学与微电子系,天津300071 [2]天津市光电子薄膜器件与技术重点实验室,天津300071 [3]东京工业大学像情报工学研究所日本,横滨226—0018
基金项目:国家高技术研究发展计划(编号:2011AA050513).和中央高校基本科研业务费专项资金(编号:65012001)资助项目
摘    要:本文以B(CH3)3(TMB)为掺杂剂,通过射频等离子体增强化学气相沉积(RF-PECVD)技术,对P型微晶硅(c-Si:H)薄膜材料进行了研究.通过测试材料电学、光学及微结构特性等,研究了硅烷浓度与掺杂浓度对薄膜性能的影响.将上述材料分别应用于PEN/ZnO柔性衬底及SnO2玻璃衬底的非晶硅薄膜太阳电池中,PEN柔性衬底的非晶硅太阳电池得到了4.63%的光电转换效率,玻璃衬底非晶硅太阳电池得到了5.72%的光电转换效率.

关 键 词:P型微晶硅碳  B(CH3)3(TMB)  柔性衬底  非晶硅  太阳电池

P type microcrystalline film and its application to amorphous solar cells on flexible substrate
Authors:CAI HongKun  TAO Ke  HU JuTao  JIN Guo  XIE Ke & ZHANG DeXian
Institution:. J Department of Electronic Science and Micro-electronics, Nankai University, Tianjin 300071, China; 2 The Tianjin Key Laboratory for Photoelectronic Thin Film Devices and Technology, Tianjin 300071, China; 3 Imaging Science and Engineering Laboratory, Tokyo Institute of Technology, Yokohama 226-0018, Japan
Abstract:In this paper, P type microcrystalline films had been prepared and studied, using plasma enhanced chemical vapor deposition (RF-PECVD) technique and B(CH3)3(TMB) as dopant. To investigating these materials, the major processing parameters of silane concentration, TMB doping ratio are optimized. The influences of above parameters to the materials' electrical, optical and micro-structural properties are investigated. Finally, the materials are used to fabricate a-Si:H solar cells on PEN/ZnO flexible substrate and glass/SnO2 substrate. The initial efficiency are 4.63% and 5.72%, respectively.
Keywords:P typeμc-Si:H  B(CH3)3(TMB)  flexible substrate  a-Si:H  solar cells
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