发明名称 |
CONFIGURAZIONE ATTA A MIGLIORARE L'ACCRESCIMENTO DI CRISTALLI DENDRITICI AI FINI DI UNA MAGGIOR PRODUTTIVITA' E DEL RAGGIUNGIMENTO DEL 100% DI VELOCITA' DI ALIMENTAZIONE PER CRISTALLI DI GRANDE LARGHEZZA |
摘要 |
A new lid and shield configuration for use in growing silicon dendritic web crystals is disclosed. The arrangement includes a plurality of spaced apart shields stacked above a lid having a slot therein through which dendritic web crystals are pulled. The shields also have slots in them, each successive shield having a slot slightly larger than that of the shield beneath it. The result is the ability for 100% melt replenishment plus increased productivity. |
申请公布号 |
IT1240063(B) |
申请公布日期 |
1993.11.27 |
申请号 |
IT19900020240 |
申请日期 |
1990.05.08 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
PIOTROWSKI PAUL ANTHONY |
分类号 |
C30B15/00;C30B15/34;C30B29/06;C30B29/64;(IPC1-7):H01L |
主分类号 |
C30B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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