Patent · US Expired

Method for forming a deposited film

US4812325A · kind A · utility

32Cited by
24References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 1986
Grant dateMar 14, 1989
Priority date
Expiry dateOct 21, 2006

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/08278
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for forming a deposited film comprises introducing into a reaction space containing a substrate (a) a gaseous starting material for the formation of a deposited film, (b) a gaseous oxidizing agent, and optionally (c) a gaseous material containing a valence electron controller component; effecting chemical contact therebetween to form a plurality of precursors including precursors in an excited state; and forming a deposited film on the substrate with at least one of the precursors.

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