Spectral Properties of Nanostructured Composite Glass Materials Activated by Yttrium in the Presence of Copper or Bismuth-Reference-Cited by-同舟云学术

Spectral Properties of Nanostructured Composite Glass Materials Activated by Yttrium in the Presence of Copper or Bismuth

Published:2023-11-01 Issue:6 Volume:49 Page:619-631
ISSN:0132-6651
Container-title:Физика и химия стекла
language:
Short-container-title:Fizika i himiâ stekla

Author:

Girsova M. A.¹,Golovina G. F.¹,Kurilenko L. N.¹,Anfimova I. N.¹

Affiliation:

1. Grebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences, 199034, St. Petersburg, Russia

Abstract

Composite materials (CMs) based on porous glass matrices activated by yttrium in the presence of copper or bismuth are synthesized. It is established that, depending on the composition, the CM samples exhibit UV, blue-green, red, and infrared luminescence due to the presence of various centers, including Bi3+ and Cu+ ions, F centers in Y2O3, and molecular ions О3–2 associated with cation vacancies Y3+.

Publisher

The Russian Academy of Sciences

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