发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
摘要 The present disclosure provides a technique capable of suppressing a deviation in a characteristic of a semiconductor device. There is provided a technique includes: (a) receiving data representing a thickness distribution of a polished silicon-containing layer on a substrate comprising a convex structure whereon the polished silicon-containing layer is formed; (b) calculating, based on the data, a process data for reducing a difference between a thickness of a portion of the polished silicon-containing layer formed at a center portion of the substrate and that of the polished silicon-containing layer formed at a peripheral portion of the substrate; (c) loading the substrate into a process chamber; (d) supplying a process gas to the substrate; and (e) compensating for the difference based on the process data by activating the process gas with a magnetic field having a predetermined strength on the substrate.
申请公布号 US2016293498(A1) 申请公布日期 2016.10.06
申请号 US201514975987 申请日期 2015.12.21
申请人 HITACHI KOKUSAI ELECTRIC INC. 发明人 SUDA Atsuhiko;TOYODA Kazuyuki;KIKUCHI Toshiyuki
分类号 H01L21/66;H01L21/304;H01L21/02 主分类号 H01L21/66
代理机构 代理人
主权项 1. A method of manufacturing a semiconductor device, comprising: (a) receiving data representing a thickness distribution of a polished silicon-containing layer on a substrate comprising a convex structure whereon the polished silicon-containing layer is formed; (b) calculating, based on the data, a process data for reducing a difference between a thickness of a portion of the polished silicon-containing layer formed at a center portion of the substrate and that of the polished silicon-containing layer formed at a peripheral portion of the substrate; (c) loading the substrate into a process chamber; (d) supplying a process gas to the substrate; and (e) compensating for the difference based on the process data by activating the process gas with a magnetic field having a predetermined strength on the substrate.
地址 Tokyo JP