Lasing from lead halide perovskite semiconductor microcavity system
Organic-inorganic halide perovskite semiconductors are ideal gain media for fabricating laser and photonic devices due to high absorption, photoluminescence (PL) efficiency and low nonradiative recombination losses. Herein, organic-inorganic halide perovskite CH3NH3PbI3 is embedded in the Fabry-Perot (FP) microcavity, and a wavelength-tunable excitonic lasing with a threshold of 12.9 μJ cm-2 and the spectral coherence of 0.76 nm are realized. The lasing threshold decreases and the spectral coherence enhances as the temperature decreases; these results are ascribed to the suppression of exciton irradiative recombination caused by thermal fluctuation. Moreover, both lasing and light emission below threshold from the perovskite microcavity (PM) system demonstrate a redshift with the decreasing temperature. These results provide a feasible platform based on the PM system for the study of light-matter interaction for quantum optics and the development of optoelectronic devices such as polariton lasers.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2018 |
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| Erschienen: |
2018 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:10 |
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| Enthalten in: |
Nanoscale - 10(2018), 22 vom: 07. Juni, Seite 10371-10376 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Wang, Jun [VerfasserIn] |
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| Anmerkungen: |
Date Completed 31.07.2018 Date Revised 31.07.2018 published: Print Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1039/c8nr01350k |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM284546852 |
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| 245 | 1 | 0 | |a Lasing from lead halide perovskite semiconductor microcavity system |
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| 500 | |a Date Revised 31.07.2018 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Organic-inorganic halide perovskite semiconductors are ideal gain media for fabricating laser and photonic devices due to high absorption, photoluminescence (PL) efficiency and low nonradiative recombination losses. Herein, organic-inorganic halide perovskite CH3NH3PbI3 is embedded in the Fabry-Perot (FP) microcavity, and a wavelength-tunable excitonic lasing with a threshold of 12.9 μJ cm-2 and the spectral coherence of 0.76 nm are realized. The lasing threshold decreases and the spectral coherence enhances as the temperature decreases; these results are ascribed to the suppression of exciton irradiative recombination caused by thermal fluctuation. Moreover, both lasing and light emission below threshold from the perovskite microcavity (PM) system demonstrate a redshift with the decreasing temperature. These results provide a feasible platform based on the PM system for the study of light-matter interaction for quantum optics and the development of optoelectronic devices such as polariton lasers | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Da, Peimei |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Zhe |e verfasserin |4 aut | |
| 700 | 1 | |a Luo, Song |e verfasserin |4 aut | |
| 700 | 1 | |a Liao, Liming |e verfasserin |4 aut | |
| 700 | 1 | |a Sun, Zeyuan |e verfasserin |4 aut | |
| 700 | 1 | |a Shen, Xuechu |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Shiwei |e verfasserin |4 aut | |
| 700 | 1 | |a Zheng, Gengfeng |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Zhanghai |e verfasserin |4 aut | |
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