Abstract
The properties of nickel in gallium phosphide are discussed in terms of its behaviour as a recombination centre. Although it possesses a large minority-carrier cross-section and is present in v.p.e. material in quite large concentrations, it is found to have a very low majority-carrier cross-section so that the recombination rate saturates at low excitation densities. Thus the centre is unlikely to be of importance in the recombination process in normal l.e.d. structures.
Original language | English |
---|---|
Pages (from-to) | 663-664 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 15 |
Issue number | 20 |
DOIs | |
Publication status | Published - 27 Sept 1979 |
Keywords
- Electron-hole recombination
- Gallium phosphide