Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/139044
Title: | Surface plasmon enhanced strong exciton-photon coupling in hybrid inorganic-organic perovskite nanowires | Authors: | Shang, Qiuyu Zhang, Shuai Liu, Zhen Chen, Jie Yang, Pengfei Li, Chun Li, Wei Zhang, Yanfeng Xiong, Qihua Liu, Xinfeng Zhang, Qing |
Keywords: | Science::Physics | Issue Date: | 2018 | Source: | Shang, Q., Zhang, S., Liu, Z., Chen, J., Yang, P., Li, C., . . . Zhang, Q. (2018). Surface plasmon enhanced strong exciton-photon coupling in hybrid inorganic-organic perovskite nanowires. Nano Letters, 18(6), 3335-3343. doi:10.1021/acs.nanolett.7b04847 | Journal: | Nano Letters | Abstract: | Manipulating strong light-matter interaction in semiconductor microcavities is crucial for developing high-performance exciton polariton devices with great potential in next-generation all-solid state quantum technologies. In this work, we report surface plasmon enhanced strong exciton-photon interaction in CH3NH3PbBr3 perovskite nanowires. Characteristic anticrossing behaviors, indicating a Rabi splitting energy up to ∼564 meV, are observed near exciton resonance in hybrid perovskite nanowire/SiO2/Ag cavity at room temperature. The exciton-photon coupling strength is enhanced by ∼35% on average, which is mainly attributed to surface plasmon induced localized excitation field redistribution. Further, systematic studies on SiO2 thickness and nanowire dimension dependence of exciton-photon interaction are presented. These results provide new avenues to achieve extremely high coupling strengths and push forward the development of electrically pumped and ultralow threshold small lasers. | URI: | https://hdl.handle.net/10356/139044 | ISSN: | 1530-6984 | DOI: | 10.1021/acs.nanolett.7b04847 | Rights: | © 2018 American Chemical Society. All rights reserved. | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
Appears in Collections: | SPMS Journal Articles |
SCOPUSTM
Citations
58
Updated on Jan 15, 2021
PublonsTM
Citations
57
Updated on Jan 21, 2021
Page view(s)
21
Updated on Jan 22, 2021
Google ScholarTM
Check
Altmetric
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.