发明名称 Gate dielectric having a flat nitrogen profile and method of manufacture therefor
摘要 The present invention provides a gate dielectric having a flat nitrogen profile, a method of manufacture therefor, and a method of manufacturing an integrated circuit including the flat nitrogen profile. In one embodiment, the method of manufacturing the gate dielectric includes forming a gate dielectric layer ( 410 ) on a substrate ( 310 ), and subjecting the gate dielectric layer ( 410 ) to a nitrogen containing plasma process ( 510 ), wherein the nitrogen containing plasma process ( 510 ) has a ratio of helium to nitrogen of 3:1 or greater.
申请公布号 US2005285211(A1) 申请公布日期 2005.12.29
申请号 US20040875482 申请日期 2004.06.24
申请人 发明人 NIIMI HIROAKI;ALSHAREEF HUSAM N.;KHAMANKAR RAJESH;TRAN TOAN
分类号 H01L21/28;H01L29/51;H01L29/76;(IPC1-7):H01L29/76 主分类号 H01L21/28
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