Low-Threshold Wavelength-Switchable Organic Nanowire Lasers Based on Excited-State Intramolecular Proton Transfer
文献类型：期刊论文
| 作者 | Zhang, Wei; Yan, Yongli; Gu, Jianmin; Yao, Jiannian; Zhao, Yong Sheng |
| 刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
 |
| 出版日期 | 2015-06-08 |
| 卷号 | 54期号:24页码:7125-7129 |
| 关键词 | excited-state intramolecular proton transfer laser switch nanophotonics organic nanowire nanowire laser |
| 英文摘要 | Coherent light signals generated at the nanoscale are crucial to the realization of photonic integrated circuits. Self-assembled nanowires from organic dyes can provide both a gain medium and an effective resonant cavity, which have been utilized for fulfilling miniaturized lasers. Excited-state intramolecular proton transfer (ESIPT), a classical molecular photoisomerization process, can be used to build a typical four-level system, which is more favorable for population inversion. Low-power driven lasing in proton-transfer molecular nanowires with an optimized ESIPT energy-level process has been achieved. With high gain and low loss from the ESIPT, the wires can be applied as effective FP-type resonators, which generated single-mode lasing with a very low threshold. The lasing wavelength can be reversibly switched based on a conformation conversion of the excited keto form in the ESIPT process. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/27969]  |
| 专题 | 化学研究所_光化学实验室 |
| 作者单位 | Chinese Acad Sci, BNLMS, Key Lab Photochem, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Wei,Yan, Yongli,Gu, Jianmin,et al. Low-Threshold Wavelength-Switchable Organic Nanowire Lasers Based on Excited-State Intramolecular Proton Transfer[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2015,54(24):7125-7129. |
| APA | Zhang, Wei,Yan, Yongli,Gu, Jianmin,Yao, Jiannian,&Zhao, Yong Sheng.(2015).Low-Threshold Wavelength-Switchable Organic Nanowire Lasers Based on Excited-State Intramolecular Proton Transfer.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,54(24),7125-7129. |
| MLA | Zhang, Wei,et al."Low-Threshold Wavelength-Switchable Organic Nanowire Lasers Based on Excited-State Intramolecular Proton Transfer".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 54.24(2015):7125-7129. |
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来源：化学研究所
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