Abstract
It is established that the emission spectrum of synthesized YAG:Ce phosphors excited at a wave-length of 290 nm contains, in addition to a yellow-green band, two intense UV bands with maxima at ∼320 and ∼360 nm. The observed separation of these emission bands is related to the partial absorption of radiation by Ce3+ ions. Nonreabsorbed UV luminescence spectra have been measured and characterized.
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Original Russian Text © A.V. Vishnyakov, E.A. Vishnyakova, Y. Chang, I.V. Ivanov, T.Yu. Kiseleva, 2014, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2014, Vol. 40, No. 10, pp. 46–51.
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Vishnyakov, A.V., Vishnyakova, E.A., Chang, Y. et al. UV luminescence of commercial YAG:Ce phosphors. Tech. Phys. Lett. 40, 429–431 (2014). https://doi.org/10.1134/S106378501405023X
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DOI: https://doi.org/10.1134/S106378501405023X