Patent · US Expired

Process for forming deposited film

US4728528A · kind A · utility

36Cited by
13References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 1986
Grant dateMar 1, 1988
Priority date
Expiry dateDec 18, 2006

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/0262
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A process for forming a deposited film comprises introducing into a film forming space housing a substrate therein an active species (A) formed by decomposition of a compound containing carbon and a halogen and an active species (B) formed from a chemical substance for film formation which is reactive with said active species (A) separately from each other, irradiating them with light energy and thereby allowing both the species to react with each other thereby to form a deposited film on the substrate.

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