Patent · US Active

Method of forming oxide film including two non-oxygen elements, method of manufacturing semiconductor device, method of forming dielectric film, and semiconductor device

US11081338B2 · kind B2 · utility

1Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 2020
Grant dateAug 3, 2021
Priority date
Expiry dateFeb 14, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/024
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method of forming an oxide film including two non-oxygen elements includes providing a first source material on a substrate, the first source material including a first central element, providing an electron donor compound to be bonded to the first source material, providing a second source material on the substrate after the providing of the electron donor compound, the second source material including a second central element, and providing an oxidant on the substrate.

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