Unexpected Outstanding Room Temperature Spin Transport Verified in Organic-Inorganic Hybrid Perovskite Film
文献类型：期刊论文
| 作者 | Yang, YG; Feng, SL; Li, ZH; Li, T; Xiong, YM; Cao, L; Gao, XY |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY LETTERS
 |
| 出版日期 | 2019 |
| 卷号 | 10期号:15页码:4422-4428 |
| 关键词 | SOLAR-CELLS HALIDE PEROVSKITES GRAPHENE OXIDE PERFORMANCE DIFFUSION METAL LENGTHS |
| ISSN号 | 1948-7185 |
| DOI | 10.1021/acs.jpclett.9b01793 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Fundamental understanding on the spin transport properties of semiconducting organic-inorganic hybrid perovskites (OIHP) is of great importance for advancing their applications for spin-optoelectronic devices. Herein, the study of spin-pumping induced inverse spin Hall effect in Ni80Fe20(Py)/CH3NH3PbCl3-xIx/Pt trilayers with different OIHP spacer thicknesses concludes the spin diffusion length in CH3NH3PbCl3-xIx as large as 61 +/- 7 nm at room temperature. In addition, spin-valves with a structure of Ni80Fe20 (Py)/CH3NH3PbCl3-xIx/AlOx/Co was fabricated as well. Using a similar to 160 nm-thick CH3NH3PbCl3-xIx spacer, the present spin valve exhibits a positive magnetoresistance (MR) of 0.57% at 10 K. Thus, the present spin related results demonstrate that electrical spin-polarized carrier injection, transport, and detection, which are essential in spintronic devices, can be successfully established in OIHP films. The outstanding spin transport in the present CH3NH3PbCl3-xIx should be owing to its highly out-of-plane oriented crystalline texture and Rashba spin splitting at domain boundaries between crystallographic orientations. These results demonstrate OIHP as very attractive materials for spintronics. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/32272]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Chinese Acad Sci, Anhui Prov Key Lab Condensed Matter Phys Extreme, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jialuo Rd, Shanghai 201800, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.Chinese Acad Sci, Shanghai Adv Res Inst, Zhangjiang Lab, SSRF, 239 Zhangheng Rd, Shanghai 201204, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Yang, YG,Feng, SL,Li, ZH,et al. Unexpected Outstanding Room Temperature Spin Transport Verified in Organic-Inorganic Hybrid Perovskite Film[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2019,10(15):4422-4428. |
| APA | Yang, YG.,Feng, SL.,Li, ZH.,Li, T.,Xiong, YM.,...&Gao, XY.(2019).Unexpected Outstanding Room Temperature Spin Transport Verified in Organic-Inorganic Hybrid Perovskite Film.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,10(15),4422-4428. |
| MLA | Yang, YG,et al."Unexpected Outstanding Room Temperature Spin Transport Verified in Organic-Inorganic Hybrid Perovskite Film".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 10.15(2019):4422-4428. |
入库方式： OAI收割
来源：上海应用物理研究所
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