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发明名称
微电子装置及制造微电子装置方法
摘要
一种微电子装置,其包含一基板及一电晶体。该电晶体包含该基板中之一通道区域、该通道区域中之一凹槽、一第一介电层及一第二介电层。该第一介电层包含一第一介电质且沉积于该凹槽底部。该第二介电层包含一第二介电质且沉积于该凹槽侧面。该第一介电质之介电常数高于第二介电质之介电常数。一闸极系设置于该凹槽中且藉由该第一及第二介电层而与该通道区域电绝缘。
申请公布号
TW200715532
申请公布日期
2007.04.16
申请号
TW095131873
申请日期
2006.08.29
申请人
奇梦达股份有限公司
发明人
拉尔夫史特莫尔;马尔克史特拉塞尔
分类号
H01L27/105(2006.01)
主分类号
H01L27/105(2006.01)
代理机构
代理人
蔡清福
主权项
地址
德国
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