Na+/Ag+ substitution induced birefringence enhancement from AgGaS2 to NaGaS2 | |
Yun, YH (Yun, Yihan) 1 , 2 , 3; Xie, WL (Xie, Wenlong) 1 , 2 , 3; Yang, ZH (Yang, Zhihua) 1 , 2 , 3; Li, GM (Li, Guangmao) 1 , 2 , 3; Pan, SL (Pan, Shilie) 1 , 2 , 3 | |
刊名 | JOURNAL OF ALLOYS AND COMPOUNDS |
2022 | |
卷号 | 896期号:3页码:1-6 |
关键词 | Crystal Growth Birefringence Chalcogenides Structure-property relationship |
ISSN号 | 0925-8388 |
DOI | 10.1016/j.jallcom.2021.163093 |
英文摘要 | Birefringent materials are of great important as opto-electronic functional devices in solid laser system. Investigations on the design of new birefringent materials with large birefringence is meaningful. In this study, structure-birefringence relationship between AgGaS2 (AGS) and NaGaS2 (NGS) was systematically investigated. In the structures, the high ionic Na+ cations broke the three dimensional (3D) [GaS] network to 2D layers, which results in the regular packing of GaS4 tetrahedra and further the birefringence (similar to 0.09, nearly twice that of AGS at similar to 1064 nm). Meanwhile, the blue-shift of the UV cutoff edge to 307 nm and a wide band gap of 3.9 eV has been observed in NGS. The property characterizations were carried out using the as-grown NGS single crystal with a size of 4 x 4 x 0.3 mm(3) by high temperature flux method. The results indicate that NGS may be a promising IR birefringent material and the cation substitution-oriented design strategy could be used to regulate the structure and optical properties of materials. |
WOS记录号 | WOS:000749969400003 |
内容类型 | 期刊论文 |
源URL | [http://ir.xjipc.cas.cn/handle/365002/8135] |
专题 | 新疆理化技术研究所_材料物理与化学研究室 |
通讯作者 | Li, GM (Li, Guangmao) 1 , 2 , 3; Pan, SL (Pan, Shilie) 1 , 2 , 3 |
作者单位 | 1.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 2.Xinjiang Key Lab Elect Informat Mat & Devices, 40-1South Beijing Rd, Urumqi 830011, Peoples R China 3.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, CAS Key Lab Funct Mat & Devices Special Environm, 40-1South Beijing Rd, Urumqi 830011, Peoples R China |
推荐引用方式 GB/T 7714 | Yun, YH ,Xie, WL ,Yang, ZH ,et al. Na+/Ag+ substitution induced birefringence enhancement from AgGaS2 to NaGaS2[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2022,896(3):1-6. |
APA | Yun, YH ,Xie, WL ,Yang, ZH ,Li, GM ,&Pan, SL .(2022).Na+/Ag+ substitution induced birefringence enhancement from AgGaS2 to NaGaS2.JOURNAL OF ALLOYS AND COMPOUNDS,896(3),1-6. |
MLA | Yun, YH ,et al."Na+/Ag+ substitution induced birefringence enhancement from AgGaS2 to NaGaS2".JOURNAL OF ALLOYS AND COMPOUNDS 896.3(2022):1-6. |
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