Abstract
This paper studies the spectra of luminescence, excitation, and diffuse reflection of double orthovanadates NaMVO4 (M=Ca, Cd, Ba). The maximum of the radiation spectrum of double orthovanadates is locatedin the 490–510 nm region. The boundary of intrinsic absorption of NaMVO4 lies in the range 290–325 nm. Investigations were made into the concentration and temperature dependences of the luminescence intensity and duration of afterglow of the VO 3−4 center in NaMVO4. Configuration curves of the VO 3−4 center in NaCdVO4 are plotted within the framework of the Click-Williams-Lushchik model.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii Fizika, No. 11, pp. 61–64, November, 1972.
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Shul'gin, B.V., Kordyukov, N.I., Gavrilov, F.F. et al. Luminescence of orthovanadates NaMVO4. I. Soviet Physics Journal 15, 1584–1587 (1972). https://doi.org/10.1007/BF01231228
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DOI: https://doi.org/10.1007/BF01231228