The mechanism of precipitation of copper in multicrystalline silicon (mc-Si) and Czochraski silicon (Cz -Si) under different thermal treatment was investigated by means of Electron Beam Induced Current (EBIC) in this paper.

• 利用电子束诱生电流(EBIC)研究了不同热处理条件下太阳电池用铸造多晶硅材料中的铜的沉淀特性, 并与铜在普通直拉硅单晶中的沉淀行为进行了比较。