| Emission behaviors from ZnO microwire pumped CsPbBr3 perovskite microwire | |
Zhang, Xinyu ; Lyu, Jing; Zou SY(邹双阳); Kong, Denan; Zhao, Yujing; Liu, Ruibin
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| Corresponding Author | Liu, Ruibin([email protected]) |
| Source Publication | OPTICS LETTERS
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| 2024-05-15 | |
| Volume | 49Issue:10Pages:2645-2648 |
| ISSN | 0146-9592 |
| Abstract | Perovskite semiconductor materials have attracted significant attention in the fields of photovoltaics and luminescence due to their excellent photoelectric properties, such as high carrier mobility, high absorption coefficient, and high fluorescence quantum yield. In particular, low-dimensional metal-halide perovskite microcrystalline materials have been reported to exhibit low-dimensional lasing phenomena and laser devices due to their high gain and widely tunable bandgap. In this Letter, one-dimensional (1-D) ZnO microwires with their ultraviolet lasing emissions are utilized as an excitation source to pump CsPbBr 3 microwire on hybrid ZnO-CsPbBr 3 microscale structures. At higher excitation, the amplified spontaneous emission (ASE) behaviors from CsPbBr 3 microwire are realized with ultralow threshold by indirect pumping from the ZnO lasing emission for the first time, to the best of our knowledge. In comparison, the ASE behaviors from the CsPbBr 3 microwire directly pumped by Nd:YAG Q-switched laser and continuous wave laser are also performed at room temperature. There are also no multimode lasing behaviors observed. The paper provides a new method to achieve a low threshold on -chip microlaser by a high-quality perovskite micro-nano structure. (c) 2024 Optica Publishing Group |
| DOI | 10.1364/OL.520575 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:001240357000003 |
| WOS Keyword | LASERS ; FILMS |
| WOS Research Area | Optics |
| WOS Subject | Optics |
| Funding Project | National Key Research and Development Program of China[2018YFC2001100] |
| Funding Organization | National Key Research and Development Program of China |
| Classification | 二类 |
| Ranking | 3 |
| Contributor | Liu, Ruibin |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/95570 |
| Collection | 非线性力学国家重点实验室 |
| Recommended Citation GB/T 7714 | Zhang, Xinyu,Lyu, Jing,Zou SY,et al. Emission behaviors from ZnO microwire pumped CsPbBr3 perovskite microwire[J]. OPTICS LETTERS,2024,49,10,:2645-2648.Rp_Au:Liu, Ruibin |
| APA | Zhang, Xinyu,Lyu, Jing,邹双阳,Kong, Denan,Zhao, Yujing,&Liu, Ruibin.(2024).Emission behaviors from ZnO microwire pumped CsPbBr3 perovskite microwire.OPTICS LETTERS,49(10),2645-2648. |
| MLA | Zhang, Xinyu,et al."Emission behaviors from ZnO microwire pumped CsPbBr3 perovskite microwire".OPTICS LETTERS 49.10(2024):2645-2648. |
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