Through further technique optimizing, the purifying effect can be improved continually and the Mc-Si ingot with whole purity of 5n can be prepared.
通过进一步工艺优化，可以继续提高提纯效果，制备整体纯度在5n以上的太阳能级多晶硅铸锭。
The recombination activity of grain boundaries (GBs) in casting multicrystalline silicon (mc-Si) was investigated through an electron beam induced current (EBIC) technique.
本文利用电子束诱生电流（EBIC）对铸造多晶硅中晶界的复合特性进行了研究。
The recombination activity of grain boundaries (GBs) in casting multicrystalline silicon (mc-Si) was investigated through an electron beam induced current (EBIC) technique.
本文利用电子束诱生电流（EBIC）对铸造多晶硅中晶界的复合特性进行了研究。
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