Fluorescence line narrowing spectroscopy of Eu3+ in zinc-thallium-tellurite glass
- 1. Fields of Advanced Energy Conversion, Department of Frontier Materials, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-855 (Japan)
- 2. Toyota Physical and Chemical Research Institute, 41-1 Yokomichi, Nagakute, Aichi 480-1192 (Japan)
- 3. Science des Procedes Ceramiques et de Traitements de Surface (SPCTS), UMR 6638 CNRS, Faculte des Sciences, Universite de Limoges, 123 avenue Albert Thomas, 87060 Limoges Cedex (France)
Description
The environment of Eu3+ in zinc-thallium-tellurite glass of the molar composition 60TeO2-30TlO0.5-9.9ZnO-0.1Eu2O3 was investigated by laser-induced fluorescence line narrowing (FLN) techniques using Eu3+ as a local site probe. From the site selective luminescence spectra of Eu3+ at 7 K, the energies of the Stark components of the 7F1 and 7F2 states were recorded and then the crystal field parameters Bnm were calculated assuming a C2v site symmetry. The ratios B22/B20 and B44/B40 for each excitation energy within 7F0-5D0 transition were obtained and compared with the values calculated for Eu3+ in other types of glasses. -- Graphical abstract: Crystal fields parameters Bnm of Eu3+ ions (strength, distribution) in novel TeO2-TlO0.5-ZnO glass system. Display Omitted
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jssc.2010.08.025Additional details
Identifiers
- DOI
- 10.1016/j.jssc.2010.08.025;
- PII
- S0022-4596(10)00359-2;
Publishing Information
- Journal Title
- Journal of Solid State Chemistry
- Journal Volume
- 183
- Journal Issue
- 11
- Journal Page Range
- p. 2714-2719
- ISSN
- 0022-4596
- CODEN
- JSSCBI
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42096194
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CRYSTAL FIELD; EUROPIUM IONS; EXCITATION; FLUORESCENCE; GLASS; LINE NARROWING; SPECTRA; SPECTROSCOPY; TELLURIUM OXIDES; THALLIUM COMPOUNDS; ZINC COMPOUNDS; ZINC OXIDES
- Descriptors DEC
- CHALCOGENIDES; CHARGED PARTICLES; EMISSION; ENERGY-LEVEL TRANSITIONS; IONS; LUMINESCENCE; OXIDES; OXYGEN COMPOUNDS; PHOTON EMISSION; TELLURIUM COMPOUNDS; ZINC COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.