Data di Pubblicazione:
2000
Abstract:
Visible photoluminescence in K1-xLixTaO3 was found to have similar spectral features but a large increase of emission yield with respect to KTaO3. Studying the temperature dependence of the phenomena and its correlation with photoconductivity, we found direct support for a process in which the emission is due to pair recombination of trapped electron and hole centers, Ta4+ and O+, intrinsic to the matrix.
Tipologia CRIS:
1.1 Articolo in rivista
Elenco autori:
Camagni, P.; Galinetto, P.; Giulotto, ENRICO VIRGILIO; Samoggia, G.; Trepakov, V. A.; Syrnikov, P. P.; Jastrabik, L.
Link alla scheda completa:
Pubblicato in: