发明名称 Semiconductor process
摘要 A semiconductor process includes the following steps. A substrate having a recess is provided. A decoupled plasma nitridation process is performed to nitride the surface of the recess for forming a nitrogen containing liner on the surface of the recess. A nitrogen containing annealing process is then performed on the nitrogen containing liner.
申请公布号 US8889523(B2) 申请公布日期 2014.11.18
申请号 US201213342191 申请日期 2012.01.02
申请人 United Microelectronics Corp. 发明人 Sun Te-Lin;Lin Chien-Liang;Wang Yu-Ren;Yen Ying-Wei
分类号 H01L21/76;H01L21/02;H01L21/318;H01L21/762 主分类号 H01L21/76
代理机构 代理人 Hsu Winston;Margo Scott
主权项 1. A semiconductor process, comprising: providing a substrate having a silicon recess; performing a decoupled plasma nitridation process to nitride the surface of the silicon recess for forming a nitrogen containing liner contacting the surface of the silicon recess; and performing a nitrogen containing annealing process on the nitrogen containing liner.
地址 Science-Based Industrial Park, Hsin-Chu TW