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The effect of oxygen on optical absorption and emission of Pr:Ga–La–S glass

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dc.contributor.author SEDDON, A. B.
dc.contributor.author FURNISS, D.
dc.contributor.author IOVU, M. S.
dc.contributor.author SHUTOV, S. D.
dc.contributor.author SYRBU, N. N.
dc.contributor.author ANDRIESH, A. M.
dc.contributor.author ADRIAENSSENS, G. J.
dc.date.accessioned 2021-01-11T08:39:59Z
dc.date.available 2021-01-11T08:39:59Z
dc.date.issued 2003
dc.identifier.citation SEDDON, A. B., FURNISS, D., IOVU, M. S. et al. The effect of oxygen on optical absorption and emission of Pr:Ga–La–S glass. In: Journal of Non-Crystalline Solids, 2003, V. 326-327, pp. 279-282. ISSN 0022-3093. en_US
dc.identifier.uri https://doi.org/10.1016/S0022-3093(03)00409-5
dc.identifier.uri http://repository.utm.md/handle/5014/12395
dc.description Access full text – https://doi.org/10.1016/S0022-3093(03)00409-5 en_US
dc.description.abstract The absorption and emission spectra of Ga–La–S–O glasses with fixed cation ratio Ga/La=0.7/0.3 and two oxygen contents 0.65 wt% and 2.95 wt% were studied for two Pr3+ doping levels of 0.1 and 1.0 wt%. Presence of oxygen induces blue shift of the fundamental absorption edge and results in lowering of the low-energy components of the Pr3+ absorption bands. The glasses show bright luminescence due to Pr3+ ion emission similar to that in other glasses. The effect of oxygen on the luminescence spectra is determined by the shift of the absorption edge in the short-wavelength spectra region with increasing of the oxygen contents, which became visible with oxide content growing. en_US
dc.language.iso en en_US
dc.publisher Elservier en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject absorption spectra en_US
dc.subject emission spectra en_US
dc.subject spectra en_US
dc.subject glasses en_US
dc.subject absorption bands en_US
dc.subject bands en_US
dc.subject luminescence en_US
dc.subject short-wavelength spectra en_US
dc.subject wavelength en_US
dc.title The effect of oxygen on optical absorption and emission of Pr:Ga–La–S glass en_US
dc.type Article en_US


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