Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

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Photoluminescence centres in porcelain

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Autors: Rassulov V. A., Platova R. A., Platov Yu. T.
  • Continuous numbering: 1067
  • Pages: 22-26
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Heading: Science for ceramic production

Porcelain samples were studied by the method of time-resolved luminescence with excitation by a molecular nitrogen laser. In the photoluminescence spectra of hard, soft and bone china, a combination of bands of optically active centers was revealed: intrinsic O * Si and O * Al and impurity centers Mn 2+ , Cr 3+ , Fe 3+ , Dy 3+ , Sm 3+ , as well as molecular [UO 2 ] 2 + . The OAC Fe 3+ band, differing in intensity, was identified in all porcelain samples
Cand. geol.-min. Sciences V.A.RASSULOV 1 ( e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ), Cand. tech. Sciences R.A.PLATOVA 2 ( e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ), Dr. ... sciences Yu. T. PLATOV 2 ; 1 Federal State Budgetary Institution "All-Russian Institute of Mineral Raw Materials named after N. M. Fedorovsky" (Russia, Moscow) 2 Federal State Budgetary Educational Institution of Higher Education "Russian Economic University named after G.V. Plekhanov "(Russia, Moscow)
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Keywords

porcelain, photoluminescence, luminescence spectrum, luminogens, optically active centers

Use the reference below to cite the publication

Rassulov V. A., Platova R. A., Platov Yu. T. Photoluminescence centres in porcelain. Steklo i keramika. 2016:89(11):22-26. (in Russ). UDK 666.5:535.37
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Lyudmila Vladimirovna Sokolova