| Автор | G A Marlor |
| Автор | J Woods |
| Дата выпуска | 1965-06-01 |
| dc.description | The spectral emission distribution of the luminescence at 77°K of cadmium sulphide crystals excited by ultra-violet radiation (λ = 0.365 μm) has been examined. The structure of the edge emission spectra obtained depends on the manner in which the crystals are prepared. `Pure' crystals are compared with samples grown in the presence of oxygen, chlorine, iodine or indium. The results indicate that in many samples the emission spectrum is a superposition of two separate spectra, associated with two distinct recombination routes. The results are interpreted to indicate that sulphur vacancies introduce an energy level 0.14 eV from a band edge, and sulphur interstitials a level at 0.17 eV. Substitutional indium gives rise to a level 0.15 eV from a band edge.The spectrum of the recombination radiation emitted at 77°K when electrically injected electrons and holes recombine has also been examined. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Photoluminescence and recombination radiation in cadmium sulphide |
| Тип | paper |
| DOI | 10.1088/0508-3443/16/6/304 |
| Print ISSN | 0508-3443 |
| Журнал | British Journal of Applied Physics |
| Том | 16 |
| Первая страница | 797 |
| Последняя страница | 803 |
| Аффилиация | G A Marlor; Department of Applied Physics, University of Durham |
| Аффилиация | J Woods; Department of Applied Physics, University of Durham |
| Выпуск | 6 |
