I. Kindrat, B. Padlyak, V. Protsiuk, A. Drzewiecki, V. Adamiv, Y. Burak, I. Teslyuk
{"title":"掺有铕的硼酸盐玻璃的光谱学","authors":"I. Kindrat, B. Padlyak, V. Protsiuk, A. Drzewiecki, V. Adamiv, Y. Burak, I. Teslyuk","doi":"10.1109/OMEE.2014.6912379","DOIUrl":null,"url":null,"abstract":"The high optical quality glasses with Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>:Eu, CaB<sub>4</sub>O<sub>7</sub>:Eu, and LiCaBO<sub>3</sub>:Eu compositions containing 0.5 and 1.0 mol. % Eu<sub>2</sub>O<sub>3</sub> have been obtained by standard glass technology. Using electron paramagnetic resonance (EPR) and optical spectroscopy it was shown that the Eu impurity is incorporated into the Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>, CaB<sub>4</sub>O<sub>7</sub>, and LiCaBO<sub>3</sub> glasses network as Eu<sup>3+</sup> (4f<sup>6</sup>, <sup>7</sup>F<sub>0</sub>) ions, exclusively. All observed f - f transitions of the Eu<sup>3+</sup> centres in optical absorption, luminescence excitation and emission spectra were identified. Luminescence kinetic shows single exponential decay with different lifetimes for Eu<sup>3+</sup> centres in the Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>, CaB<sub>4</sub>O<sub>7</sub>, and LiCaBO<sub>3</sub> glasses.","PeriodicalId":142377,"journal":{"name":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Optical spectroscopy of borate glasses, doped with europium\",\"authors\":\"I. Kindrat, B. Padlyak, V. Protsiuk, A. Drzewiecki, V. Adamiv, Y. Burak, I. Teslyuk\",\"doi\":\"10.1109/OMEE.2014.6912379\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The high optical quality glasses with Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>:Eu, CaB<sub>4</sub>O<sub>7</sub>:Eu, and LiCaBO<sub>3</sub>:Eu compositions containing 0.5 and 1.0 mol. % Eu<sub>2</sub>O<sub>3</sub> have been obtained by standard glass technology. Using electron paramagnetic resonance (EPR) and optical spectroscopy it was shown that the Eu impurity is incorporated into the Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>, CaB<sub>4</sub>O<sub>7</sub>, and LiCaBO<sub>3</sub> glasses network as Eu<sup>3+</sup> (4f<sup>6</sup>, <sup>7</sup>F<sub>0</sub>) ions, exclusively. All observed f - f transitions of the Eu<sup>3+</sup> centres in optical absorption, luminescence excitation and emission spectra were identified. Luminescence kinetic shows single exponential decay with different lifetimes for Eu<sup>3+</sup> centres in the Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>, CaB<sub>4</sub>O<sub>7</sub>, and LiCaBO<sub>3</sub> glasses.\",\"PeriodicalId\":142377,\"journal\":{\"name\":\"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)\",\"volume\":\"20 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-05-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/OMEE.2014.6912379\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Oxide Materials for Electronic Engineering - fabrication, properties and applications (OMEE-2014)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OMEE.2014.6912379","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optical spectroscopy of borate glasses, doped with europium
The high optical quality glasses with Li2B4O7:Eu, CaB4O7:Eu, and LiCaBO3:Eu compositions containing 0.5 and 1.0 mol. % Eu2O3 have been obtained by standard glass technology. Using electron paramagnetic resonance (EPR) and optical spectroscopy it was shown that the Eu impurity is incorporated into the Li2B4O7, CaB4O7, and LiCaBO3 glasses network as Eu3+ (4f6, 7F0) ions, exclusively. All observed f - f transitions of the Eu3+ centres in optical absorption, luminescence excitation and emission spectra were identified. Luminescence kinetic shows single exponential decay with different lifetimes for Eu3+ centres in the Li2B4O7, CaB4O7, and LiCaBO3 glasses.
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