Method of synthesizing amorphous group IIIA-group VA compounds
US4798701A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1987 |
| Grant date | Jan 17, 1989 |
| Priority date | — |
| Expiry date | Jul 13, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2002/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method of synthesizing amorphous Group IIIA-Group VA compounds. A first solution is prepared which consists of a tris(trialkylsilyl) derivative of either a Group IIIA or Group VA element dissolved in an organic solvent. A second solution is then prepared which consists of a halide of the other of the Group IIIA or Group VA element dissolved in an organic solvent. Then the first and second solutions are mixed such that a Group IIIA-Group VA compound is formed along with a trialkylhalosilane by-product. The final step of the method consists of removing the trialkylhalosilane by-product and organic solvent mixture to form the Group IIIA-Group VA condensed phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.