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Bi-containing glasses BaBi2 – xEuxB2O7 (x = 0.00, 0.05, 0.10, 0.20, 0.30, 0.40, 0.50) doped with Eu3+ is obtained. The dependence of the integral intensity of the luminescence on the… Click to show full abstract
Bi-containing glasses BaBi2 – xEuxB2O7 (x = 0.00, 0.05, 0.10, 0.20, 0.30, 0.40, 0.50) doped with Eu3+ is obtained. The dependence of the integral intensity of the luminescence on the Eu3+ concentration is revealed. The luminescence quenching starts at the Eu3+ concentrations above 0.20. Other conditions being equal, the maximum luminescence intensity is observed in the BaBi1.5Eu0.5B2O7 specimen. It is shown that the local environment of Eu3+ ions does not depend on the Eu3+ ion content in the studied concentration range.
Keywords:
babi2 xeuxb2o7;
luminescent babi2;
xeuxb2o7;
luminescence;
new luminescent;
xeuxb2o7 glassmaterials
Journal Title: Glass Physics and Chemistry
Year Published: 2019
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Journal Title: Glass Physics and Chemistry
Year Published: 2019
Link to full text (if available)
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recommendations!