硅铋石型Ba3Eu(PO4)3和Sr3Eu(PO4)3晶体结构和光学性质的比较

来源 :第八届国际分子模拟与信息技术应用学术会议 | 被引量 : 0次 | 上传用户：l_zhijie1234

【摘要】

：

在本工作,中合成了Ba3Eu(PO4)3和Sr3Eu(PO4)3样品,基于粉末衍射的数据,首次用Rietveld全谱拟合的方法确定了其晶体结构.荧光光谱测试表明在396nm的近紫外光照射下,Ba3Eu(PO4)3和Sr3Eu(PO4)3呈现出了从红色到橙色的发射,并且在596nm和613nm出现了很强的发射峰,分别对应Eu离子5D0→7F1和5D0→7F2的跃迁.同时用第一性原理计算的手段计算了两

【作者】

：

姬海鹏黄朝辉夏志国 Maxim S.Molokeev 姜兴兴林哲帅 Victor V.Atuchin

【机构】

：

中国地质大学,材料科学与技术学院北京科技大学,材料科学与工程学院

【出处】

：

第八届国际分子模拟与信息技术应用学术会议

【发表日期】

：

2016年4期

【关键词】

：

硅链石型磷化物晶体结构光学性质电子能带结构

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

Electrostatic Self-Assembling Formation of Pd Superlattice Nanowires from Surfactant-Free Ultrathin

A facile method has been developed for face-to-face assembly of two-dimensional surfactant-free Pd nanosheets into one-dimensional Pd superlattice nanowires.1 The length of the Pd nanowires can be wel

会议

Interfacial Effects in Iron-Nickel Hydroxide-Platinum Nanoparticles Enhance Catalytic Oxidation

The activation of both molecules to be oxidized and O2 is critical to accomplish highly efficient catalytic aerobic oxidation under mild conditions, which, however, is very challenging to be achieved

会议

The Effects of Surface Ligands and Counter Cations on the Stability of Anionic Thiolated M12Ag32 (M=

Stability is one of most important character for nanoparticles, which has close relationship with other properties and wide applications of the nanoparticles.Many work have done about the ligand effec

会议

Facet-dependent Activity of Olefin Hydrogenation by Pd Nanocrystals with Different Hydrogen Coverage

Different exposure facets have varied atomic arrangements and densities, leading to different adsorption and activation energies for various substrates.There have been an increasing number of reports

会议

Co-enhancement of fluorescence and singlet-oxygen generation by Silica-coated gold nanorods core-she

Metal-enhanced fluorescence (MEF) as a newly recognized technology has been widely used in fluorescence based technology1,2.In this paper, we reported a novel distance-dependent MEF and metal-enhanced

会议

Synergetic Spin Crossover and Fluorescence in One-Dimensional Hybrid Complexes

The design of a new molecular system combining SCO and other attractive properties, e.g.luminescence, that could "feel" the spin-state transition signal ripping through the molecular system provides a

会议

Multifunctional Fe3O4/Au cluster/shell nanocomposite for MRI, bio-detection and magnetic hyperthermi

We reported the controllable synthesis of Fe3O4/Au cluster/shell nanoparticles and their multifunctional bio-application.Magnetic resonance imaging (MRI), protein detection and magnetic hyperthermia a

会议

An Spin-Crossover Five-Coordinated Iron(Ⅱ)-Iodine Complex

Transition-metal complexes with 3d4-7 electronic configurations may undergo spin crossover (SCO) under some circumstances, thus featuring the molecular bistability.Many efforts have been devoted to th

会议

Hysteretic Spin Crossover of a Mononuclear Cobalt(Ⅱ) Complex

Spin-crossover (SCO) materials have attracted much attention because of their bistability and potential applications in molecular electronics.1 Most SCO materials reported so far concemed Fe(Ⅱ) and Fe

会议

Slow dynamic relaxation triggered by Single guest-water molecular based on the {(Me2NH2)2[Fe2(ox)2Cl

We obtained the compound 1·H2O {(Me2NH2)2[Fe2(ox)2Cl4]·H2O} (ox=oxalate)[1] and compound 1.The single crystal structure reveals the disordered Me2NH2+ in 1·H2O at 293 K.1 keeps the same skeleton of 1·

会议

硅铋石型Ba3Eu(PO4)3和Sr3Eu(PO4)3晶体结构和光学性质的比较

其他学术论文