Patent · US Expired

Gallium hydride/trialkylamine adducts, and their use in deposition of III-V compound films

US4740606A · kind A · utility

6Cited by
2References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 1, 1986
Grant dateApr 26, 1988
Priority date
Expiry dateJul 1, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F5/003
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Adduct of the formula: EQU H.sub.3 GaNR.sub.3 wherein each R is independently selected from lower alkyl having from 2 to about 4 carbon atoms, and a process for depositing gallium nitride, gallium arsenide, or gallium phosphide films, using the above adduct as a source of nitride (for the nitride film) and gallium. Arsenic and phosphorus compounds are also added for depositing gallium compounds of those elements. The process can also be performed using the analogous trimethylamine adduct.

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