Autor: |
Barbanel', Yu., Chudnovskaya, G., Gavrish, Yu., Dushin, R., Kolin, V., Kotlin, V. |
Zdroj: |
Journal of Radioanalytical and Nuclear Chemistry; November 1990, Vol. 143 Issue: 1 p113-123, 11p |
Abstrakt: |
Absorption, luminescence and self-luminescence spectra of transuranium elements (Np3+, Am3+, Cm3+) doped into Cs2NaLnCl6(Ln=La, Lu) crystals are presented. In the case of Am3+an attempt has been made to investigate luminescence excitation mechanisms. One of the luminescence features characteristic of the Am- and Cm-doped elpasolites appears to be dominante green glow. The octahedral ligand-field calculations were performed by the pair interaction method. The main properties of f-f transition spectra in crystals of elpasolite type are discussed. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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