On the local structure of Cd3+ centers in (BaGeO3)1 − x − y(Al2O3)x(0.45CaF2 · 0.55MgF2)y glasses

被引:0
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作者
S. A. Nemov
A. V. Marchenko
P. P. Seregin
机构
[1] St. Petersburg State Polytechnical University,
[2] Herzen Russian State Pedagogical University,undefined
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关键词
Gadolinium; Glass Physic; Quadrupole Doublet; Pole Splitting; Gadolinium Oxide;
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摘要
A correlation between the 155Gd Mössbauer spectra of the GdAlO3 and Gd3Al5O12 compounds and Gd3+-doped glasses in the (BaGeO3)1 − x − y(Al2O3)x(0.45CaF2 · 0.55MgF2)y system is revealed. The conclusion is drawn that, in the structure of the glasses under investigation, trivalent gadolinium atoms form structural units characteristic of mixed gadolinium and aluminum oxides.
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页码:343 / 345
页数:2
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