中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ion-Exchangeable Microporous Polyoxometalate Compounds with Off-Center Dopants Exhibiting Unconventional Luminescence

文献类型:期刊论文

作者Ma, JP; Zhao, Q; Zhu, FP; Zhang, ZG; Zhou, Y; Yong, ZJ; Kuroiwa, Y; Moriyoshi, C; Fang, YZ; Gu, JL
刊名CHEMISTRY-A EUROPEAN JOURNAL
出版日期2018
卷号24期号:39页码:9976-9982
关键词bismuth microporous materials photoluminescence polyoxometalates structure elucidation
ISSN号0947-6539
DOI10.1002/chem.201801829
文献子类Article
英文摘要The synthesis of luminescent polyoxometalates (POMs) typically relies on the assembly of POM ligands with rare earth or transition metals, placing significant constraints on the composition, structure, and hence the luminescence properties of the resultant systems. Herein, we show that the ion-exchange strategy can be used for the synthesis of novel POM-based luminescent materials. We demonstrate that introducing bismuth ions into an ion-exchangeable, microporous POM compound yields an unconventional system luminescing in the near-infrared region. Experimental characterization, coupled with quantum chemical calculations, confirms that bismuth ions site-specifically occupy an off-center site in the lattice, and have an asymmetric coordination geometry unattainable by other means, thus giving rise to peculiar emission. Our findings offer an effective strategy for the synthesis of POM-based luminescent materials, and the design concept may potentially be adapted to the creation of POM-based systems with other functionalities.
电子版国际标准刊号1521-3765
WOS关键词CESIUM HYDROGEN SILICODODECATUNGSTATE ; INFRARED LUMINESCENCE ; TRANSITION-METAL ; ZEOLITE-Y ; X-RAY ; MU-M ; PHOTOLUMINESCENCE ; SPECTROSCOPY ; MORPHOLOGY ; DIVERSITY
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000438198000036
源URL[http://ir.ihep.ac.cn/handle/311005/286112]  
专题高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Ma, JP,Zhao, Q,Zhu, FP,et al. Ion-Exchangeable Microporous Polyoxometalate Compounds with Off-Center Dopants Exhibiting Unconventional Luminescence[J]. CHEMISTRY-A EUROPEAN JOURNAL,2018,24(39):9976-9982.
APA Ma, JP.,Zhao, Q.,Zhu, FP.,Zhang, ZG.,Zhou, Y.,...&Zhou, DD.(2018).Ion-Exchangeable Microporous Polyoxometalate Compounds with Off-Center Dopants Exhibiting Unconventional Luminescence.CHEMISTRY-A EUROPEAN JOURNAL,24(39),9976-9982.
MLA Ma, JP,et al."Ion-Exchangeable Microporous Polyoxometalate Compounds with Off-Center Dopants Exhibiting Unconventional Luminescence".CHEMISTRY-A EUROPEAN JOURNAL 24.39(2018):9976-9982.

入库方式: OAI收割

来源:高能物理研究所

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