V. S. Voznyak-Levushkina, A. A. Arapova, D. A. Spassky, I. V. Nikiforov, B. I. Zadneprovski
{"title":"Luminescent Properties of Yttrium–Scandium Phosphate Solid Solutions Doped with Europium Ions","authors":"V. S. Voznyak-Levushkina, A. A. Arapova, D. A. Spassky, I. V. Nikiforov, B. I. Zadneprovski","doi":"10.1134/S1063783422110130","DOIUrl":null,"url":null,"abstract":"<p>The luminescent properties of Y<sub>1 –</sub> <sub><i>x</i></sub>Sc<sub><i>x</i></sub>PO<sub>4</sub>: 0.5 mol % Eu<sup>3+</sup> (<i>x</i> = 0, 0.2, 0.4, 0.5, 0.6, 0.8, 1) solid solutions are studied at the excitation by the radiations of ultraviolet and vacuum-ultraviolet ranges. The disordering of the solid-solution crystal structure is shown to influence the structure of the Eu<sup>3+</sup> luminescence spectra. The bandgap width is shown to nonlinearly depend on the solid solution composition. The model explaining this effect is proposed.</p>","PeriodicalId":731,"journal":{"name":"Physics of the Solid State","volume":"64 11","pages":"567 - 575"},"PeriodicalIF":0.9000,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of the Solid State","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063783422110130","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, CONDENSED MATTER","Score":null,"Total":0}
引用次数: 0
Abstract
The luminescent properties of Y1 –xScxPO4: 0.5 mol % Eu3+ (x = 0, 0.2, 0.4, 0.5, 0.6, 0.8, 1) solid solutions are studied at the excitation by the radiations of ultraviolet and vacuum-ultraviolet ranges. The disordering of the solid-solution crystal structure is shown to influence the structure of the Eu3+ luminescence spectra. The bandgap width is shown to nonlinearly depend on the solid solution composition. The model explaining this effect is proposed.
期刊介绍：
Presents the latest results from Russia’s leading researchers in condensed matter physics at the Russian Academy of Sciences and other prestigious institutions. Covers all areas of solid state physics including solid state optics, solid state acoustics, electronic and vibrational spectra, phase transitions, ferroelectricity, magnetism, and superconductivity. Also presents review papers on the most important problems in solid state physics.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
