Patent · US Expired

Cluster beam deposition method for manufacturing thin film

US5582879A · kind A · utility

12Cited by
0References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1994
Grant dateDec 10, 1996
Priority date
Expiry dateNov 4, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23C14/24
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

In a method of manufacturing a thin film, evaporated particles are generated by a vapor source and are clustered. The clustered evaporated particles are deposited onto a substrate in a vacuum atmosphere without ionizing the particles. A partial pressure of water in the vacuum atmoshpere is controlled to not more than 5.times.10.sup.-6 Torr. A temperature of the substrate is maintained to be 150.degree. C. or lower. A film according to this method has a high adhesion characteristics and a high mechanical strength without heating the substrate to a high temperature and without damaging the substrate by ions.

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