The enhancement of birefringence resulted from anionic dimensionality changes through adjusting cationic density
文献类型：期刊论文
| 作者 | Liu, LL (Liu, Lili); Yang, Y (Yang, Yun) ; Yang, ZH (Yang, Zhihua); Pan, SL (Pan, Shilie)
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| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
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| 出版日期 | 2017 |
| 卷号 | 717期号:9页码:317-325 |
| 关键词 | Alkaline metal molybdates Crystal structures Enhancement of birefringence Bandgap Theoretical calculations |
| 通讯作者 | Yang, Y |
| 英文摘要 | Single crystals of a new series of alkaline metal molybdates, LiNa3(MoO4)(2) and LiAMo(3)O(10) (A - K+, Rb+, Cs+), have been successfully synthesized through conventional high-temperature solid-state reactions. The compounds are structurally characterized by single-crystal X-ray diffraction and exhibit three-dimensional (3D) crystal structures consisting of 0D or 1D Mo-O framework. Interestingly, when Mo-O dimensionality changes from 0D of LiNa3(MoO4)(2) to 1D of LiAMo(3)O(10), the birefringence of LiAMo(3)O(10) is significantly enhanced to as large as BaTeMo2O9 and Na2TeW2O9. The differences of bandgaps induced by anionic-group dimensionality are also discussed based on structural and theoretical analyses, which illuminate that the bandgap tends to be relatively broad for compounds with isolated MoO4 tetrahedra in alkaline metal molybdate family. In addition, the dimensional reduction formalism was applied in the alkaline metal molybdate system to explore the changes of Mo-O framework along with cation/Mo ratio for the first time. |
| 收录类别 | SCI |
| WOS记录号 | WOS:000402931200041 |
| 源URL | [http://ir.xjipc.cas.cn/handle/365002/4828]  |
| 专题 | 新疆理化技术研究所_中国科学院特殊环境功能材料与器件重点试验室 新疆理化技术研究所_材料物理与化学研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Elect Informat Mat & Devices, Key Lab Funct Mat & Devices Special Environm, 40-1 South Beijing Rd, Urumqi 830011, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, LL ,Yang, Y ,Yang, ZH ,et al. The enhancement of birefringence resulted from anionic dimensionality changes through adjusting cationic density[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2017,717(9):317-325. |
| APA | Liu, LL ,Yang, Y ,Yang, ZH ,&Pan, SL .(2017).The enhancement of birefringence resulted from anionic dimensionality changes through adjusting cationic density.JOURNAL OF ALLOYS AND COMPOUNDS,717(9),317-325. |
| MLA | Liu, LL ,et al."The enhancement of birefringence resulted from anionic dimensionality changes through adjusting cationic density".JOURNAL OF ALLOYS AND COMPOUNDS 717.9(2017):317-325. |
入库方式： OAI收割
来源：新疆理化技术研究所
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