Patent · US Expired

Method for forming a thin film

US7481882B2 · kind B2 · utility

31Cited by
22References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 2002
Grant dateJan 27, 2009
Priority date
Expiry dateApr 23, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23C16/405
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method for forming a film includes forming the film on a substrate, followed by performing a first annealing of the film at a temperature lower than a crystallization temperature of the film. A second annealing of the film is performed at a temperature higher that the crystallization temperature. Forming the film and the first annealing of the film are performed in situ in a chamber. Alternatively, the first and second annealing are performed in situ in an apparatus.

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