Patent · US Active

Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium

US9698007B2 · kind B2 · utility

3Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 2015
Grant dateJul 4, 2017
Priority date
Expiry dateJul 23, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/0234
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method of manufacturing a semiconductor device, includes forming a thin film containing silicon, oxygen and carbon or a thin film containing silicon, oxygen, carbon and nitrogen on a substrate by performing a cycle a predetermined number of times. The cycle includes supplying a precursor gas serving as a silicon source and a carbon source or a precursor gas serving as a silicon source but no carbon source, and a first catalyst gas to the substrate; supplying an oxidizing gas and a second catalyst gas to the substrate; and supplying a modifying gas containing at least one selected from the group consisting of carbon and nitrogen to the substrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.