IVESTIGATIONS OF RANDOM PYRAMID TEXTURE ON THE SURFACE OF SINGLE-CRYSTALLINE SILICON FOR SOLAR CELLS

摘要：

The reflectance of crystalline silicon wafer with a random pyramid textured surface has been studied. The texturization was carried out in an alkaline aqueous solution. The reflection mostly happens on the mirror-like Si 111 surfaces and dominated by a special approach which theoretically predicts a better antireflective performance than the comparable V-grooves and periodic upright pyramids. The enhanced reflectance for the practical random pyramids is analyzed. The different loss contributions due to a nonideal pyramid structure are also discussed.

作者: Xin Zhu Lei Wang Deren Yang

作者单位: State Key Laboratory of Silicon Materials and Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027 P.R.China

会议类型: 国际会议

会议名称: 2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-09-18（万方平台首次上网日期，不代表论文的发表时间）