|
Electronic Structure of ZnS:Co Semiconductors: X-ray and Optical Spectroscopy Studies |
|
T.P. Surkova
a
, V.R. Galakhov
a
and M. Godlewski
b
a Institute of Metal Physics, Russian Academy of Sciences --- Ural Division, 620219 Yekaterinburg GSP-170, Russia b Institute of Physics, Polish Academy of Sciences, 02-668 Warsaw, Poland |
| Full Text PDF |
| Experimental studies of X-ray photoelectron and Co L α X-ray emission spectra of the ZnS:Co semiconductor were carried out. It was established that Co ions are in a Co 2+ configuration and that the Co 3d impurity states are localized above the top of the valence band by 1.0±0.2 eV. |
| PACS numbers: 71.55.Gs, 78.70.En, 79.60.--i |