IR luminescence of bismuth-containing centers in materials prepared by impregnation and thermal treatment of porous glasses

D. N. Vtyurina; A. N. Romanov; K. S. Zaramenskikh; M. N. Vasil’eva; Z. T. Fattakhova; L. A. Trusov; P. A. Loiko; V. N. Korchak

doi:10.1134/S1990793116020123

IR luminescence of bismuth-containing centers in materials prepared by impregnation and thermal treatment of porous glasses

Authors: Vtyurina D.N.¹, Romanov A.N.¹, Zaramenskikh K.S.², Vasil’eva M.N.³, Fattakhova Z.T.¹, Trusov L.A.⁴, Loiko P.A.⁵, Korchak V.N.¹
Affiliations:
1. Semenov Institute of Chemical Physics
2. OAO Federal State Research and Design Institute of Rare-Metal Industry “Giredmet,”
3. Prokhorov General Physics Institute
4. Moscow State University
5. Belarusian National Technical University
Issue: Vol 10, No 2 (2016)
Pages: 211-214
Section: Structure of Chemical Compounds. Spectroscopy
URL: https://journal-vniispk.ru/1990-7931/article/view/197391
DOI: https://doi.org/10.1134/S1990793116020123
ID: 197391

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Abstract

The properties of bismuth-containing luminescent materials prepared by impregnating a porous glass with an aqueous solution of bismuth and aluminum salts followed by thermal treatment are studied. The formation of a variety of bismuth-containing centers luminescent in the near infrared range of the spectrum is revealed, one of which is the Bi⁺ monocation. At high temperatures, along with it, bismuth-containing cluster-type luminescent centers are apparently formed.