发明名称 Technique for forming a strained transistor by a late amorphization and disposable spacers
摘要 By using a disposable spacer approach for forming drain and source regions prior to an amorphization process for re-crystallizing a semiconductor region in the presence of a stressed spacer layer, possibly in combination with enhanced anneal techniques, such as laser and flash anneal processes, a more efficient strain-generating mechanism may be provided. Furthermore, the spacer for forming the metal silicide may be provided with reduced width, thereby positioning the respective metal silicide regions more closely to the channel region. Consequently, an overall enhanced performance may be obtained on the basis of the above-described techniques.
申请公布号 US7354836(B2) 申请公布日期 2008.04.08
申请号 US20060550941 申请日期 2006.10.19
申请人 ADVANCED MICRO DEVICES, INC. 发明人 HOENTSCHEL JAN;WEI ANDY;BURBACH GERT;JAVORKA PETER
分类号 H01L21/336 主分类号 H01L21/336
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