Synthesis and property investigation of Er-doped Bi-4(Ge0.5Si0.5)(3)O-12 (BGSO): a potential gain medium of C-band laser
文献类型：期刊论文
| 作者 | Shao, Yueqin2; Chen, Yuanzhi2; Ma, Zhenzhen2; Zhang, Mingjie3; Xu, Jiayue2; Lu, Junchang3; Li, Zhengkai2; Zhang, Qingli1
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| 刊名 | APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
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| 出版日期 | 2022-10-01 |
| 卷号 | 128 |
| ISSN号 | 0947-8396 |
| 关键词 | Er:Bi-4(Ge0.5Si0.5)(3)O-12 Luminescence DFT Broadband Eye-safe laser |
| DOI | 10.1007/s00339-022-06079-7 |
| 通讯作者 | Chen, Yuanzhi(yzchen@sit.edu.cn) ; Xu, Jiayue(xujiayue@sit.edu.cn) |
| 英文摘要 | The Er:BGSO polycrystals with different Er3+ ions doping concentrations were successfully prepared by solid-state synthesis method. The phase and structure parameters of these crystals were investigated systematically. The calculation of DFT proves that Bi-4(Ge0.5Si0.5)(3)O-12 is the indirect-bandgap material with a bandgap of 3.86 eV. Bi-4(Ge0.5Si0.5)(3)O-12 doped with 2 at.% Er3+ ions can suppress the effect of up-conversion luminescence (UCL) effectively, and its stimulated emission cross-section and fluorescence lifetime at 1.5 mu m are 2.25 x 10(-20) cm(2) and 5.19 ms, respectively. In addition, the luminescence of the crystal in the C-band is not sensitive to temperature. The high luminescence intensity, wide emission band, and proper thermal stability indicate that 2 at.%Er:Bi-4(Ge0.5Si0.5)(3)O-12 is a potential ideal gain medium of C-band laser. |
| WOS关键词 | SPECTROSCOPIC PROPERTIES ; SCINTILLATION PROPERTIES ; SINGLE-CRYSTALS ; GROWTH ; CERAMICS ; GLASS ; DY3+ |
| 资助项目 | Ministry of Science and Technology (MOST)[2020YFB1805800] ; National Natural Science Foundation of China (NSFC)[51902202] ; National Natural Science Foundation of China (NSFC)[62005098] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | SPRINGER HEIDELBERG |
| WOS记录号 | WOS:000860269700001 |
| 资助机构 | Ministry of Science and Technology (MOST) ; National Natural Science Foundation of China (NSFC) |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/129131]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Chen, Yuanzhi; Xu, Jiayue |
| 作者单位 | 1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Peoples R China 2.Shanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China 3.Jinan Univ, Coll Sci & Engn, Dept Optoelect Engn, Guangzhou 510632, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shao, Yueqin,Chen, Yuanzhi,Ma, Zhenzhen,et al. Synthesis and property investigation of Er-doped Bi-4(Ge0.5Si0.5)(3)O-12 (BGSO): a potential gain medium of C-band laser[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2022,128. |
| APA | Shao, Yueqin.,Chen, Yuanzhi.,Ma, Zhenzhen.,Zhang, Mingjie.,Xu, Jiayue.,...&Zhang, Qingli.(2022).Synthesis and property investigation of Er-doped Bi-4(Ge0.5Si0.5)(3)O-12 (BGSO): a potential gain medium of C-band laser.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,128. |
| MLA | Shao, Yueqin,et al."Synthesis and property investigation of Er-doped Bi-4(Ge0.5Si0.5)(3)O-12 (BGSO): a potential gain medium of C-band laser".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 128(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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