| Y2O3: Eu3+, Tb3+ spherical particles based anti-reflection and wavelength conversion bi-functional films: Synthesis and application to solar cells | |
| Miao, Hui1,2; Ji, Ruonan1; Hu, Xiaoyun1,2; Han, Linzi1; Hao, Yuanyuan1; Sun, Qian1; Zhang, Dekai1,2; Fan, Jun3; Bai, Jintao1,2; Hou, Xun1,2,4 | |
| 2015-04-25 | |
| 发表期刊 | JOURNAL OF ALLOYS AND COMPOUNDS
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| 卷号 | 629页码:74-79 |
| 摘要 | In this study, Eu3+ and Tb3+ co-doped Y2O3 particles were prepared via the simple, cost-effective urea homogeneous precipitation method without additives. The chosen particles were added in the SiO2 sols to get anti-reflection (AR) and wavelength conversion bi-functional films. Careful investigations were carried out to find the optimum preparation conditions and proper morphology. SEM images showed that the particle sizes reduced as metal ion/urea ratio decreased. Additionally, the extracted particles turned from sphere to lamellar type when the deionized water, which was used as solvent, reduced to a certain extent. The mechanisms of the morphology formation and diversification were proposed as well. The as prepared materials can convert UV region photos to visible photons between 460 nm and 640 nm, which just matched the spectral response of most solar cells. The spherical sample showed better luminescence performance than the one with lamellar morphology. In addition, the optical transmittance spectra indicated that the films adding spherical particles had better anti-reflective performance, and the best adding amount was 0.08 g. Finally, As a proof-of-concept application, the as prepared bi-functional films were used to test the standard monocrystalline silicon solar cell assembled with anti-reflection and wavelength conversion bi-functional films photoelectric conversion properties. As a result, the as prepared bi-functional films could effectively improve the photoelectric conversion efficiency by 0.23% compared to pure SiO2 AR coating film and 0.55% compared to glass. (C) 2015 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 关键词 | Urea Homogeneous Precipitation Luminous Properties Bi-functional Films Transmittance Solar Cells |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1016/j.jallcom.2014.12.133 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | THIN-FILM ; GLASS ; ENHANCEMENT ; EFFICIENCY ; LAYERS ; ROUTE |
| 语种 | 英语 |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:000349699700014 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/24085 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.NW Univ Xian, Sch Phys, Xian 710069, Peoples R China 2.NW Univ Xian, Natl Photoelect Technol & Funct Mat & Applicat Sc, Xian 710069, Peoples R China 3.NW Univ Xian, Sch Chem Engn, Xian 710069, Peoples R China 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Technol, Xian 710068, Peoples R China |
| 推荐引用方式 GB/T 7714 | Miao, Hui,Ji, Ruonan,Hu, Xiaoyun,et al. Y2O3: Eu3+, Tb3+ spherical particles based anti-reflection and wavelength conversion bi-functional films: Synthesis and application to solar cells[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2015,629:74-79. |
| APA | Miao, Hui.,Ji, Ruonan.,Hu, Xiaoyun.,Han, Linzi.,Hao, Yuanyuan.,...&Hou, Xun.(2015).Y2O3: Eu3+, Tb3+ spherical particles based anti-reflection and wavelength conversion bi-functional films: Synthesis and application to solar cells.JOURNAL OF ALLOYS AND COMPOUNDS,629,74-79. |
| MLA | Miao, Hui,et al."Y2O3: Eu3+, Tb3+ spherical particles based anti-reflection and wavelength conversion bi-functional films: Synthesis and application to solar cells".JOURNAL OF ALLOYS AND COMPOUNDS 629(2015):74-79. |
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