Processes for preparing and controlling the fractionation of chalcogenide alloys
US4894307A · kind A · utility
3Cited by
11References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1988 |
| Grant date | Jan 16, 1990 |
| Priority date | — |
| Expiry date | Nov 4, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/08207
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process for the preparation of chalcogenide alloys which comprises providing a chalcogenide alloy source component, crystallizing the source component, and evaporating the source component in the presence of an organic component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.