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发明名称
原位掺杂之N型射极的掺杂轮廓改良DOPING PROFILE IMPROVEMENT OF IN-SITU DOPED N-TYPE EMITTERS
摘要
本发明系关于一种形成一射极基极接面之方法。该方法包括以下步骤:提供一基极层(26);及使用一包含一组处理气体之气流而于该基极层(26)上生长一掺杂单射极层(28),其中气流包括在该气流之最初几秒内添加至该等处理气体之一锗(Ge)源的添加物。
申请公布号
TW200705553
申请公布日期
2007.02.01
申请号
TW095122804
申请日期
2006.06.23
申请人
皇家飞利浦电子股份有限公司
发明人
韦伯 丹 伯尔
分类号
H01L21/22(2006.01)
主分类号
H01L21/22(2006.01)
代理机构
代理人
陈长文
主权项
地址
荷兰
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