Spectroscopy of new Sm(III) orange emitting phosphors of the type Na[Sm(SP)₄], Na[Sm(WO)₄] (where SP = C₆H₅S(O)₂NP(O)(OCH₃)₂⁻; WO = CCl₃C(O)NP(O)(OCH₃)₂⁻) and the polymeric materials obtained on their base

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• 作者：Joanna Cybińska^a ; Małgorzata Guzik^a ; Yuriy Gerasymchuk^b ; Victor A. Trush^c ; Radosław Lisiecki^b ; Janina Legendziewicz^a ; ^{janina.legendziewicz@chem.uni.wroc.pl}
• 关键词：Sm3+ ; Orange emission ; Beta-diketonates ; Polymeric materials
• 刊名：Optical Materials
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：63
• 期：Complete
• 页码：32-41
• 全文大小：1526 K
• 卷排序：63

文摘

Two kind of photochemically and thermally stable Sm(III) phosphors were synthetized. The radiative transitions probabilities using Judd-Ofelt theory were analysed in absorption and emission spectra at 4.2, 77 and 293 K. The possible paths of the energy transfer are considered and mechanism of E-T was proposed.