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单晶片吸除技术
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单晶片吸除技术
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半导体单晶片吸除技术
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gettering of semiconductor wafers
单晶片吸除技术
在远离硅片表面层的体内或背表面层人为地形成缺陷或损伤,吸除正表面层内的微缺陷和快扩散的重金属杂质,使表面层内既无缺陷又无有害金属杂质沾污的技术。又称吸杂技术。
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forestry factor market
forestry finance
forestry fund system
forestry genetic engineering
forestry geographic information system
forestry history
forestry history of China
forestry history of the world
forestry in American
forestry industry
forestry industry early-warning
forestry industry investment fund
forestry in Germany
forestry Inner Mongolia
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