发明名称 LOCALIZED FIN WIDTH SCALING USING A HYDROGEN ANNEAL
摘要 Transistors and methods for fabricating the same include annealing channel portions of one or more semiconductor fins that are uncovered by a protective layer in a gaseous environment to reduce fin width, to produce a fin profile that is widest at the bottom and tapers toward the top, and to round corners of the one or more semiconductor fins.
申请公布号 US2016086820(A1) 申请公布日期 2016.03.24
申请号 US201514949430 申请日期 2015.11.23
申请人 Renesas Electronics Corporation ;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BASKER VEERARAGHAVAN S.;MOCHIZUKI SHOGO;YAMASHITA TENKO;YEH CHUN-CHEN
分类号 H01L21/324;H01L29/66 主分类号 H01L21/324
代理机构 代理人
主权项 1. A method for fabricating a transistor, comprising: annealing channel portions of one or more semiconductor fins that are uncovered by a protective layer in a gaseous environment to reduce fin width, to produce a fin profile that is widest at the bottom and tapers toward the top, and to round corners of the one or more semiconductor fins.
地址 Kanagawa JP