zhpsЖурнал прикладной спектроскопииZhurnal Prikladnoii Spektroskopii0514-7506B. I. Stepanov Institute of Physics of the National Academy of Scienceszhps-438Research ArticleКРАТКИЕ СООБЩЕНИЯBRIEF COMMUNICATIONSНОВЫЙ ЛЮМИНЕСЦЕНТНЫЙ МАТЕРИАЛ Sr3B2O6:Sm3+A NOVEL REDDISH ORANGE LUMINESCENT MATERIAL Sr3B2O6:Sm3+Pekgözlüİ. .Pekgözlüİ. .pekgozluilhan@yahoo.comБартынский университетBartin University20181003202085610141017Copyright © Pekgözlü İ..., 20202020Pekgözlü İ...Pekgözlü İ...Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://zhps.ejournal.by/jour/article/view/438

Образцы люминофора Sr3B2O6, легированного ионами Sm3+ , получены методом синтеза в процессе сжигания раствора с последующим нагревом зольного остатка в воздухе при 1000ºC. Характеристики синтезированных порошкообразных образцов люминофора определены методом дифракционного рентгеновского анализа. Фотолюминесцентные свойства Sr3B2O6:Sm3+ исследованы при комнатной температуре, в спектрах фотолюминесценции наблюдаются типичные для ионов Sm3+ f-f-переходы. Спектр испускания Sr3B2O6:Sm3+ содержит четыре резких эмиссионных пика, соответствующих переходам4G5/ 2 →6H5/ 2 (563-572 нм),4G5/ 2 →6H7/ 2 (598-614 нм),4G5/ 2 →6H9/2 (647-666 нм) и4G5/ 2 →6H11/ 2 (705-714 нм) иона Sm3+. Обсуждается связь между полосой переноса заряда Sm3+ и составом люминофора.

The Sm3+ doped Sr3B2O6 phosphors were synthesized using a solution combustion synthesis method followed by heating of the precursor combustion ash at 1000ºC in air. The synthesized phosphors were characterized by powder XRD. The photoluminescence properties of Sm3+ doped Sr3B2O6 were investigated at room temperature. The photoluminescence spectra at room temperature show the f-f transitions typical for Sm3+ . The emission spectrum of Sr3B2O6:Sm3+ exhibited four sharp emission peaks corresponding to4G5/2®6H5/ 2 (563-572 nm),4G5/2®6H7/ 2 (598-614 nm),4G5/ 2 ®6H9/2 (647-666 nm), and4G5/ 2 ®6H11/ 2 (705 - 714 nm) transitions of Sm3+ . The relation between the charge transfer band of Sm3+ ion and the host composition was discussed.

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The authors declare that there are no conflicts of interest present.