Electroluminescence of Y2O3:Eu and Y2O3:Sm films

• Autorzy: Rodionov V. E. , Shmidko I. N. , Zolotovsky A. A. , Kruchinin S. P.
• Języki publikacji: EN

Abstrakty

EN

Electroluminescence of Y2O3:Eu and Y2O3:Sm films, as well as the films coactivated with Eu and Sm, is studied. The electroluminescence spectra are measured. The physical mechanism of electroluminescence is analyzed It is shown that the increase in the heat treatment temperature and the content of doping impurities of the films enhances the intensity of electroluminescence. Additional doping of Y2O3:EuF3 films by the SmF3 impurity, practically does not influence the emission spectrum.

Słowa kluczowe

EN

electroluminescence; film luminophors; spectra; hot electrons

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2013
• Tom: Vol. 31, No. 2
• Strony: 232--239
• Opis fizyczny: Bibliogr. 24 poz., rys., wykr.

Twórcy

autor

Rodionov V. E.

• Lashkaryov Institute of Semiconductor Physics, Kiev, Ukraine

autor

Shmidko I. N.

• Lashkaryov Institute of Semiconductor Physics, Kiev, Ukraine

autor

Zolotovsky A. A.

• Lashkaryov Institute of Semiconductor Physics, Kiev, Ukraine

autor

Kruchinin S. P.

• Bogolyubov Institute for Theoretical Physics, NASU, 14 b, Metrologichna Str., Kiev 03680, Ukraine
• National Aviation University, Kiev, Ukraine

Bibliografia

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