发明名称 Method for mechanical stress enhancement in semiconductor devices
摘要 The present disclosure provides an integrated circuit. The integrated circuit includes a semiconductor substrate having an active region; at least one operational device on the active region, wherein the operational device include a strained channel; and at least one first dummy gate disposed at a side of the operational device and on the active region.
申请公布号 US9349655(B2) 申请公布日期 2016.05.24
申请号 US200912391821 申请日期 2009.02.24
申请人 Taiwan Semiconductor Manufacturing Company, Ltd. 发明人 Diaz Carlos H.;Sheu Yi-Ming;Wang Anson;Thei Kong-Beng;Chung Sheng-Chen;Tsai Hao-Yi;Chen Hsien-Wei;Chuang Harry Hak-Lay;Jeng Shin-Puu
分类号 H01L21/70;H01L21/8238;H01L27/02;H01L29/165;H01L29/66;H01L29/78 主分类号 H01L21/70
代理机构 Haynes and Boone, LLP 代理人 Haynes and Boone, LLP
主权项 1. An integrated circuit, comprising: an active region in a semiconductor substrate; at least one operational device on the active region, wherein the operational device includes a strained channel; a first dummy gate disposed at a side of the operational device and directly on the active region; a dummy active region in the semiconductor substrate and adjacent the active region; a shallow trench isolation (STI) interposed between the active region and the dummy active region; and a second dummy gate disposed on the dummy active region.
地址 Hsin-Chu TW