Morphological, structural and room temperature optical properties of ZnO:Eu layers deposited by RF-Sputtering

Autor: T. Leonova, A. Mudryi, V. Malyutina-Bronskaya, Anis Saad, Vladimir V. Fedorov, V.B. Zalesski
Rok vydání: 2019
Předmět:
Zdroj: Optical Materials. 88:718-722
ISSN: 0925-3467
DOI: 10.1016/j.optmat.2018.12.046
Popis: The structural and optical properties of ZnO:Eu thin films deposited on silicon and glass substrates by the magnetron sputtering method have been studied by scanning electron microscopy, energy dispersive X-ray analysis, Auger electron spectroscopy, Raman spectroscopy and photoluminescence measurements. Intense red emission of Eu3+ dopant in ZnO films is issued by the band-to-band excitation and energy transfer from the host ZnO to europium ions.
Databáze: OpenAIRE