Patent · US Active

Method of manufacturing semiconductor device, substrate processing apparatus and non-transitory computer-readable recording medium

US11823946B2 · kind B2 · utility

0Cited by
0References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 13, 2020
Grant dateNov 21, 2023
Priority date
Expiry dateDec 18, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/67017
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Described herein is a technique capable of forming a film on a substrate with good uniformity. According to one aspect of the technique of the present disclosure, there is provided a method of manufacturing a semiconductor device including: processing a substrate by performing a cycle a predetermined number of times, the cycle comprising: (a) supplying a source gas; (b) discharging at least the source gas; (c) supplying a reactive gas; and (d) discharging at least the reactive gas. The substrate is kept stationary while each cycle is performed, and a rotation angle of rotating the substrate is calculated based on the predetermined number of times after each cycle is completed.

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