论文名称:Effect of defects on electrical property of multi-crystalline silicon 论文类型:会议论文 收录刊物:EI、Scopus 卷号:148-149 页面范围:947-950 摘要:Multi-crystalline silicon ingot was prepared by directional solidification method using metallurgical grade silicon as raw materials. The influence of impurities and crystalline defects in mc-Si on the minority carrier lifetime and resistivity was investigated. The results indicate that both grain boundary and impurities play important roles in the deterioration of the minority carrier lifetime. ? (2012) Trans Tech Publications, Switzerland. 发表时间:2011-10-19