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| Cs2Bi2O(Ge2O7) (CBGO): A Larger SHG Effect Induced by Synergistic Polarizations of BiO5 Polyhedra and GeO4 Tetrahedra | |
| 2019-09-12 | |
| 发表期刊 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (IF:16.1[JCR-2023],16.2[5-Year]) |
| ISSN | 1433-7851 |
| 发表状态 | 已发表 |
| DOI | 10.1002/anie.201909735 |
| 摘要 | A cesium bismuth germanate, Cs2Bi2O(Ge2O7) (CBGO), was synthesized by a traditional high-temperature solid-state reaction. Its structure features a 3D network composed of a 1D chains composed of Bi2O8 dimers that are further bridged by Ge2O7 dimers, forming tunnels of seven member rings (MRs) that are filled by the Cs+ cations. CBGO exhibits extraordinary larger second harmonic generation (SHG) response of about 13.7 times that of KDP (KH2PO4) under 1064 nm laser radiation and 1.1 times that of KTP (KTiOPO4) under 2.05 mu m laser radiation, which is the highest among all of the metal germanates reported so far. CBGO possesses a moderate birefringence (0.073 at 1064 nm) and is phase matchable. Furthermore, CBGO melts congruently and exhibits high thermal stability. |
| 关键词 | lone-pair cations metal germanates NLO materials second harmonic generation theoretical calculations |
| 收录类别 | SCI ; SCIE ; EI |
| 语种 | 英语 |
| 资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDB20000000] |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| WOS记录号 | WOS:000485499000001 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| EI主题词 | Geometry ; Germanium compounds ; Harmonic generation ; High temperature applications ; Laser radiation ; Nonlinear optics ; Positive ions ; Solid state reactions ; Titanium compounds |
| WOS关键词 | NONLINEAR-OPTICAL MATERIAL ; 2ND-HARMONIC GENERATION ; CRYSTAL-STRUCTURE ; GERMANATE ; SR2ZNGE2O7 ; GROWTH ; BORATE |
| 原始文献类型 | Article ; Early Access |
| 引用统计 | 正在获取...
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| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/61153 |
| 专题 | 物质科学与技术学院_硕士生 物质科学与技术学院_博士生 |
| 通讯作者 | Mao, Jiang-Gao |
| 作者单位 | 1.Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 第一作者单位 | 物质科学与技术学院 |
| 推荐引用方式 GB/T 7714 | Tang, Ru-Ling,Hu, Chun-Li,Wu, Bao-Lin,et al. Cs2Bi2O(Ge2O7) (CBGO): A Larger SHG Effect Induced by Synergistic Polarizations of BiO5 Polyhedra and GeO4 Tetrahedra[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2019. |
| APA | Tang, Ru-Ling,Hu, Chun-Li,Wu, Bao-Lin,Fang, Zhi,Chen, Yan,&Mao, Jiang-Gao.(2019).Cs2Bi2O(Ge2O7) (CBGO): A Larger SHG Effect Induced by Synergistic Polarizations of BiO5 Polyhedra and GeO4 Tetrahedra.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. |
| MLA | Tang, Ru-Ling,et al."Cs2Bi2O(Ge2O7) (CBGO): A Larger SHG Effect Induced by Synergistic Polarizations of BiO5 Polyhedra and GeO4 Tetrahedra".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019). |
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