Far-red-emitting SrGdAlO4:Cr3+,Bi3+ phosphors for plant growth regulation
文献类型：期刊论文
| 作者 | Zou, Fengxia1,2; Li, Ming1 ; Du, Zengyan1,2; Song, Yi1,2; Li, Liang1; Li, Guanghai1,2
|
| 刊名 | OPTICAL MATERIALS
 |
| 出版日期 | 2022-11-01 |
| 卷号 | 133 |
| ISSN号 | 0925-3467 |
| 关键词 | Photoluminescence Near infrared light Plant growth regulator Cr Bi co-doping |
| DOI | 10.1016/j.optmat.2022.112904 |
| 通讯作者 | Li, Ming(liming@issp.ac.cn) ; Li, Guanghai(ghli@issp.ac.cn) |
| 英文摘要 | In modern agriculture, light plays an important role in plant growth. Far red light controls the whole growth process of plants from germination to vegetative growth to flowering. Here, we report the preparation and photoluminescence (PL) performance of Cr,Bi co-doped SrGdAlO(4 )phosphors by solution combustion method. The SrGdAlO4:Cr3+,Bi3+ phosphors exhibit far red broadband PL of 660-780 nm excited at 458 nm, and the maximum emission peak position is at 713 nm. It was found Cr3+ and Bi3+ replaced the positions of Al3+ and Gd3+ in the host material, respectively. The PL performance of SrGdAlO4:Cr3+,Bi3+ phosphors mainly depends on the( 2)E(2)->(4)A(2) transition of Cr3+, and the addition of Bi3+ can effectively enhance the PL intensity of the phosphors. Notably, the SrGdAlO4:Cr3+,Bi3+ phosphors also exhibit obvious far red PL when coated onto glass substrate or mixed with plastics without affecting their visible light transmission. We believe our work will excite interests in further exploring the practical application of SrGdAlO4:Cr3+,Bi(3+ )phosphors as plant growth regulator in greenhouse. |
| WOS关键词 | PHYTOCHROME P-FR ; EXCELLENT RESPONSIVENESS ; ENERGY-TRANSFER ; CRYSTAL-GROWTH ; LUMINESCENCE ; EMISSION ; BI3+ ; PHOTOLUMINESCENCE ; ENHANCEMENT ; IONS |
| 资助项目 | National Natural Science Foundation of China[51902001] ; Pioneer Hundred Talents Program of the Chinese Academy of Sciences[E24BHD17] ; Open Research Fund of Advanced Laser Technology Laboratory of Anhui Province[AHL2020KF02] |
| WOS研究方向 | Materials Science ; Optics |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000859408400001 |
| 资助机构 | National Natural Science Foundation of China ; Pioneer Hundred Talents Program of the Chinese Academy of Sciences ; Open Research Fund of Advanced Laser Technology Laboratory of Anhui Province |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/129125]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Li, Ming; Li, Guanghai |
| 作者单位 | 1.Inst Solid State Phys, Hefei Inst Phys Sci, Chinese Acad Sci, Key Lab Mat Phys,Anhui Key Lab Nanomat & Nanotechn, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zou, Fengxia,Li, Ming,Du, Zengyan,et al. Far-red-emitting SrGdAlO4:Cr3+,Bi3+ phosphors for plant growth regulation[J]. OPTICAL MATERIALS,2022,133. |
| APA | Zou, Fengxia,Li, Ming,Du, Zengyan,Song, Yi,Li, Liang,&Li, Guanghai.(2022).Far-red-emitting SrGdAlO4:Cr3+,Bi3+ phosphors for plant growth regulation.OPTICAL MATERIALS,133. |
| MLA | Zou, Fengxia,et al."Far-red-emitting SrGdAlO4:Cr3+,Bi3+ phosphors for plant growth regulation".OPTICAL MATERIALS 133(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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