发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM
摘要 A method of manufacturing a semiconductor device includes: providing a substrate having an oxide film; performing, a predetermined number of times, a cycle of non-simultaneously performing supplying a precursor gas to the substrate, supplying a carbon-containing gas to the substrate, and supplying a nitrogen-containing gas to the substrate, or performing, a predetermined number of times, a cycle of non-simultaneously performing supplying a precursor gas to the substrate and supplying a gas containing carbon and nitrogen to the substrate, or performing, a predetermined number of times, a cycle of non-simultaneously performing supplying a precursor gas containing carbon to the substrate and supplying a nitrogen-containing gas to the substrate, the oxide film being used as an oxygen source to form a nitride layer containing oxygen and carbon as a seed layer; and forming a nitride film containing no oxygen and carbon as a first film on the seed layer.
申请公布号 US2017025271(A1) 申请公布日期 2017.01.26
申请号 US201615216956 申请日期 2016.07.22
申请人 HITACHI KOKUSAI ELECTRIC INC. 发明人 HASHIMOTO Yoshitomo;HIROSE Yoshiro;NOHARA Shingo;SASAJIMA Ryota;HARADA Katsuyoshi;URANO Yuji
分类号 H01L21/02;C23C16/52;C23C16/50;C23C16/455 主分类号 H01L21/02
代理机构 代理人
主权项 1. A method of manufacturing a semiconductor device, comprising: providing a substrate having an oxide film formed on a surface of the substrate; performing, a predetermined number of times, a cycle of non-simultaneously performing a process of supplying a precursor gas to the substrate, a process of supplying a carbon-containing gas to the substrate, and a process of supplying a nitrogen-containing gas to the substrate, or performing, a predetermined number of times, a cycle of non-simultaneously performing a process of supplying a precursor gas to the substrate and a process of supplying a gas containing carbon and nitrogen to the substrate, or performing, a predetermined number of times, a cycle of non-simultaneously performing a process of supplying a precursor gas containing carbon to the substrate and a process of supplying a nitrogen-containing gas to the substrate, the oxide film being used as an oxygen source to form a nitride layer containing oxygen and carbon as a seed layer on the oxide film; and forming a nitride film containing no oxygen and carbon as a first film on the seed layer.
地址 Tokyo JP