Li7Cd4.5Ge4Se16 and Li6.4Cd4.8Sn4Se16: Strong Nonlinear Optical Response in Quaternary Diamond-Like Selenide Networks
文献类型：期刊论文
| 作者 | Zhou, Molin3,4; Yao, Jiyong3; Guo, Yangwu3,4; Li, Xiaoshuang2,3; Feng, Kai1; Li, Chao3; Wu, Yicheng3,5 |
| 刊名 | CHEMISTRY-AN ASIAN JOURNAL
 |
| 出版日期 | 2018-04-04 |
| 卷号 | 13期号:7页码:871-876 |
| ISSN号 | 1861-4728 |
| 关键词 | Crystal Growth Metal Chalcogenides Nonlinear Optics Selenides Structure-activity Relationships |
| DOI | 10.1002/asia.201800090 |
| 文献子类 | Article |
| 英文摘要 | Two new selenides with diamond-like structures, Li7Cd4.5Ge4Se16 and Li6.4Cd4.8Sn4Se16, were synthesized by using a conventional high-temperature solid-state reaction method. They crystallize in the space group Pna2(1) (no.33) of the orthorhombic system. Their three-dimensional frameworks consist of corner-sharing LiSe4, CdSe4, and MSe4 (M=Ge, Sn) tetrahedra. These two compounds exhibit strong powder second-harmonic generation responses that are about 1.2 and 2.5times that of the benchmark AgGaS2 at a laser wavelength of =2.09m, and also demonstrate typeI phase-matchable behavior. The optical bandgaps were determined to be 2.18 and 1.95eV for Li7Cd4.5Ge4Se16 and Li6.4Cd4.8Sn4Se16, respectively. Furthermore, these two materials exhibit congruent melting behavior at rather low temperatures of 985 and 1060K, respectively, which makes bulk single crystal growth by using the Bridgman-Stockbarger method possible. Our study indicates that these two materials show advantages over the traditional IR NLO material CdSe and are promising for practical applications. |
| WOS关键词 | 2ND-HARMONIC GENERATION RESPONSE ; LOW-MELTING POINT ; THERMOELECTRIC PROPERTIES ; METAL CHALCOGENIDES ; SE ; COMPOUND ; PERFORMANCE ; STABILITY ; CRYSTALS ; SERIES |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| WOS记录号 | WOS:000429415400021 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/169140]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 通讯作者 | Yao, Jiyong |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian 116023, Peoples R China 2.Wuyi Univ, Jiangmen 529020, Peoples R China 3.Chinese Acad Sci, Ctr Crystal Res & Dev, Key Lab Funct Crystals & Laser Technol, Tech Inst Phys & Chem, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Tianjing Univ Technol, Inst Funct Crystal Mat, Tianjin 300384, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Molin,Yao, Jiyong,Guo, Yangwu,et al. Li7Cd4.5Ge4Se16 and Li6.4Cd4.8Sn4Se16: Strong Nonlinear Optical Response in Quaternary Diamond-Like Selenide Networks[J]. CHEMISTRY-AN ASIAN JOURNAL,2018,13(7):871-876. |
| APA | Zhou, Molin.,Yao, Jiyong.,Guo, Yangwu.,Li, Xiaoshuang.,Feng, Kai.,...&Wu, Yicheng.(2018).Li7Cd4.5Ge4Se16 and Li6.4Cd4.8Sn4Se16: Strong Nonlinear Optical Response in Quaternary Diamond-Like Selenide Networks.CHEMISTRY-AN ASIAN JOURNAL,13(7),871-876. |
| MLA | Zhou, Molin,et al."Li7Cd4.5Ge4Se16 and Li6.4Cd4.8Sn4Se16: Strong Nonlinear Optical Response in Quaternary Diamond-Like Selenide Networks".CHEMISTRY-AN ASIAN JOURNAL 13.7(2018):871-876. |
入库方式： OAI收割
来源：大连化学物理研究所
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