Method of Manufacturing Semiconductor Device, Method of Processing Substrate, Substrate Processing Apparatus and Non-Transitory Computer-Readable Recording Medium

摘要

A method of manufacturing a semiconductor device is provided. The method includes: forming a thin film containing a predetermined element on a substrate by repeating a cycle, the cycle including: forming a first layer containing the predetermined element, nitrogen and carbon by alternately performing supplying a source gas containing the predetermined element and a halogen element to the substrate and supplying a first reactive gas containing three elements including the carbon, the nitrogen and hydrogen and having a composition wherein a number of carbon atoms is greater than that of nitrogen atoms to the substrate a predetermined number of times; forming a second layer by supplying a second reactive gas different from the source gas and the first reactive gas to the substrate to modify the first layer; and modifying a surface of the second layer by supplying a hydrogen-containing gas to the substrate.