Electron spectra of Me7Eu2UO2(PO4)5 crystals |
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| Authors: | V. V. Syt’ko N. A. Aleshkevich E. L. Tikhova D. S. Umreiko I. A. Khartonik |
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| Affiliation: | (1) F. Skorina Gomelrs State University, Belarus;(2) A. N. Sevchenko Research Institute of Applied Physical Problems, 7, Kurchatov St., 220064 Minsk |
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| Abstract: | Absorption and luminescence spectra of Me7Eu2UO2(PO4)5 crystals (Me represents Na, Rb, or Cs) are investigated. It is established that the luminescence of Eu3+ ions in these crystals is sensitized by uranyl. The effect of the outer-sphere cation Me+ on the spectroscopic properties and structural features of the compounds under study is considered. Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 66, No. 1, pp. 89–94, January–February, 1999. |
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| Keywords: | spectrum crystal uranyl europium energy transfer |
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