Incorporation of Zn2+ions into Al2O3:Er3+/Yb3+transparent ceramics: An effective way to enhance upconversion and near infrared emission
文献类型:期刊论文
作者 | Yang, Qinghua1,2,3; Jiang, Benxue1; Chen, Shuilin1,2; Jiang, Yiguang1,2; Zhang, Pande1,2; Wang, Jun1; Xu, Shiqing3; Zhang, Long1 |
刊名 | Journal of Luminescence
![]() |
出版日期 | 2018 |
卷号 | 199页码:45-52 |
ISSN号 | 00222313 |
DOI | 10.1016/j.jlumin.2018.03.009 |
英文摘要 | Al2O3: Er3+/Yb3+transparent ceramics codoped with Zn2+ions with intense upconversion and near infrared emission were prepared by conventional solid-state reaction and vacuum and hot isostatic pressing sintering. The effects of Zn2+incorporation to the structure, transparent, upconversion and NIR luminescence were discussed in detail. The as prepared Al2O3ceramics exhibited a total transmittance of ~ 75% in infrared regions (800–3300 nm) and ~ 50% in visible regions (500–800 nm). Under the excitation of a 980 nm laser diode, the as prepared Al2O3ceramics displayed two tense upconversion emission peaks of a green one centered at 550 nm and a red one centered at 660 nm and a tense near infrared emission peak centered at 1.532 µm, characteristic of Er3+emission. Compared with Er3+/Yb3+doped only, Zn2+codoped Al2O3:Er3+/Yb3+transparent ceramics showed higher upconversion and near infrared emission of ~ 11 times and ~ 4 times, respectively. The enhancement mechanism due to incorporation of Zn2+ions was also discussed in detail. © 2018 Elsevier B.V. |
出版者 | Elsevier B.V. |
源URL | [http://ir.sic.ac.cn/handle/331005/25248] ![]() |
专题 | 中国科学院上海硅酸盐研究所 |
作者单位 | 1.Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, Shanghai; 201800, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China; 3.College of Materials Science and Engineering, China Jiliang University, Hangzhou; 310018, China |
推荐引用方式 GB/T 7714 | Yang, Qinghua,Jiang, Benxue,Chen, Shuilin,et al. Incorporation of Zn2+ions into Al2O3:Er3+/Yb3+transparent ceramics: An effective way to enhance upconversion and near infrared emission[J]. Journal of Luminescence,2018,199:45-52. |
APA | Yang, Qinghua.,Jiang, Benxue.,Chen, Shuilin.,Jiang, Yiguang.,Zhang, Pande.,...&Zhang, Long.(2018).Incorporation of Zn2+ions into Al2O3:Er3+/Yb3+transparent ceramics: An effective way to enhance upconversion and near infrared emission.Journal of Luminescence,199,45-52. |
MLA | Yang, Qinghua,et al."Incorporation of Zn2+ions into Al2O3:Er3+/Yb3+transparent ceramics: An effective way to enhance upconversion and near infrared emission".Journal of Luminescence 199(2018):45-52. |
入库方式: OAI收割
来源:上海硅酸盐研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。