Fabry-Pérot Oscillation and Room Temperature Lasing in Perovskite Cube-Corner Pyramid Cavities

Yang Mi; Zhixiong Liu; Qiuyu Shang; Xinxiang Niu; Jia Shi; Shuai Zhang; Jie Chen; Wenna Du; Zhiyong Wu; Rui Wang; Xiaohui Qiu; Xiaoyong Hu; Qing Zhang; Tao Wu; Xinfeng Liu

doi:10.1002/smll.201703136

Fabry-Pérot Oscillation and Room Temperature Lasing in Perovskite Cube-Corner Pyramid Cavities

Yang Mi, Zhixiong Liu, Qiuyu Shang, Xinxiang Niu, Jia Shi, Shuai Zhang, Jie Chen, Wenna Du, Zhiyong Wu, Rui Wang, Xiaohui Qiu, Xiaoyong Hu, Qing Zhang, Tao Wu, Xinfeng Liu

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Abstract

Recently, organometal halide perovskite-based optoelectronics, particularly lasers, have attracted intensive attentions because of its outstanding spectral coherence, low threshold, and wideband tunability. In this work, high-quality CH3 NH3 PbBr3 single crystals with a unique shape of cube-corner pyramids are synthesized on mica substrates using chemical vapor deposition method. These micropyramids naturally form cube-corner cavities, which are eminent candidates for small-sized resonators and retroreflectors. The as-grown perovskites show strong emission ≈530 nm in the vertical direction at room temperature. A special Fabry-Pérot (F-P) mode is employed to interpret the light confinement in the cavity. Lasing from the perovskite pyramids is observed from 80 to 200 K, with threshold ranging from ≈92 µJ cm-2 to 2.2 mJ cm-2 , yielding a characteristic temperature of T0 = 35 K. By coating a thin layer of Ag film, the threshold is reduced from ≈92 to 26 µJ cm-2 , which is accompanied by room temperature lasing with a threshold of ≈75 µJ cm-2 . This work advocates the prospect of shape-engineered perovskite crystals toward developing micro-sized optoelectronic devices and potentially investigating light-matter coupling in quantum optics.

Original language	English (US)
Pages (from-to)	1703136
Journal	Small
Volume	14
Issue number	9
DOIs	https://doi.org/10.1002/smll.201703136
State	Published - Jan 10 2018

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: Y.M. and Z.L. contributed equally to this work. X.F.L. thanks the support from the Ministry of Science and Technology (Nos. 2016YFA0200700 and 2017YFA0205004), National Natural Science Foundation of China (No. 21673054), Key Research Program of Frontier Science, CAS (No. QYZDB-SSW-SYS031). Q.Z. acknowledges funding support from the Ministry of Science and Technology (2017YFA0205700; 2017YFA0304600) and Natural Science Foundation of China (No. 61774003). Q.Z. also acknowledges the support of start-up funding from Peking University, one-thousand talent programs from Chinese government, open research fund program of the state key laboratory of low-dimensional quantum physics. Y.M. thanks the financial support from China Postdoctoral Science Foundation (No. 2017M620031). W.D. thanks the funding support from the Natural Science Foundation of China (No. 61704038).

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10.1002/smll.201703136

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@article{cbcd3fe085bc45c49efa736482321b19,

title = "Fabry-P{\'e}rot Oscillation and Room Temperature Lasing in Perovskite Cube-Corner Pyramid Cavities",

abstract = "Recently, organometal halide perovskite-based optoelectronics, particularly lasers, have attracted intensive attentions because of its outstanding spectral coherence, low threshold, and wideband tunability. In this work, high-quality CH3 NH3 PbBr3 single crystals with a unique shape of cube-corner pyramids are synthesized on mica substrates using chemical vapor deposition method. These micropyramids naturally form cube-corner cavities, which are eminent candidates for small-sized resonators and retroreflectors. The as-grown perovskites show strong emission ≈530 nm in the vertical direction at room temperature. A special Fabry-P{\'e}rot (F-P) mode is employed to interpret the light confinement in the cavity. Lasing from the perovskite pyramids is observed from 80 to 200 K, with threshold ranging from ≈92 µJ cm-2 to 2.2 mJ cm-2 , yielding a characteristic temperature of T0 = 35 K. By coating a thin layer of Ag film, the threshold is reduced from ≈92 to 26 µJ cm-2 , which is accompanied by room temperature lasing with a threshold of ≈75 µJ cm-2 . This work advocates the prospect of shape-engineered perovskite crystals toward developing micro-sized optoelectronic devices and potentially investigating light-matter coupling in quantum optics.",

author = "Yang Mi and Zhixiong Liu and Qiuyu Shang and Xinxiang Niu and Jia Shi and Shuai Zhang and Jie Chen and Wenna Du and Zhiyong Wu and Rui Wang and Xiaohui Qiu and Xiaoyong Hu and Qing Zhang and Tao Wu and Xinfeng Liu",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: Y.M. and Z.L. contributed equally to this work. X.F.L. thanks the support from the Ministry of Science and Technology (Nos. 2016YFA0200700 and 2017YFA0205004), National Natural Science Foundation of China (No. 21673054), Key Research Program of Frontier Science, CAS (No. QYZDB-SSW-SYS031). Q.Z. acknowledges funding support from the Ministry of Science and Technology (2017YFA0205700; 2017YFA0304600) and Natural Science Foundation of China (No. 61774003). Q.Z. also acknowledges the support of start-up funding from Peking University, one-thousand talent programs from Chinese government, open research fund program of the state key laboratory of low-dimensional quantum physics. Y.M. thanks the financial support from China Postdoctoral Science Foundation (No. 2017M620031). W.D. thanks the funding support from the Natural Science Foundation of China (No. 61704038).",

year = "2018",

month = jan,

day = "10",

doi = "10.1002/smll.201703136",

language = "English (US)",

volume = "14",

pages = "1703136",

journal = "Small",

issn = "1613-6810",

publisher = "Wiley",

number = "9",

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TY - JOUR

T1 - Fabry-Pérot Oscillation and Room Temperature Lasing in Perovskite Cube-Corner Pyramid Cavities

AU - Mi, Yang

AU - Liu, Zhixiong

AU - Shang, Qiuyu

AU - Niu, Xinxiang

AU - Shi, Jia

AU - Zhang, Shuai

AU - Chen, Jie

AU - Du, Wenna

AU - Wu, Zhiyong

AU - Wang, Rui

AU - Qiu, Xiaohui

AU - Hu, Xiaoyong

AU - Zhang, Qing

AU - Wu, Tao

AU - Liu, Xinfeng

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: Y.M. and Z.L. contributed equally to this work. X.F.L. thanks the support from the Ministry of Science and Technology (Nos. 2016YFA0200700 and 2017YFA0205004), National Natural Science Foundation of China (No. 21673054), Key Research Program of Frontier Science, CAS (No. QYZDB-SSW-SYS031). Q.Z. acknowledges funding support from the Ministry of Science and Technology (2017YFA0205700; 2017YFA0304600) and Natural Science Foundation of China (No. 61774003). Q.Z. also acknowledges the support of start-up funding from Peking University, one-thousand talent programs from Chinese government, open research fund program of the state key laboratory of low-dimensional quantum physics. Y.M. thanks the financial support from China Postdoctoral Science Foundation (No. 2017M620031). W.D. thanks the funding support from the Natural Science Foundation of China (No. 61704038).

PY - 2018/1/10

Y1 - 2018/1/10

N2 - Recently, organometal halide perovskite-based optoelectronics, particularly lasers, have attracted intensive attentions because of its outstanding spectral coherence, low threshold, and wideband tunability. In this work, high-quality CH3 NH3 PbBr3 single crystals with a unique shape of cube-corner pyramids are synthesized on mica substrates using chemical vapor deposition method. These micropyramids naturally form cube-corner cavities, which are eminent candidates for small-sized resonators and retroreflectors. The as-grown perovskites show strong emission ≈530 nm in the vertical direction at room temperature. A special Fabry-Pérot (F-P) mode is employed to interpret the light confinement in the cavity. Lasing from the perovskite pyramids is observed from 80 to 200 K, with threshold ranging from ≈92 µJ cm-2 to 2.2 mJ cm-2 , yielding a characteristic temperature of T0 = 35 K. By coating a thin layer of Ag film, the threshold is reduced from ≈92 to 26 µJ cm-2 , which is accompanied by room temperature lasing with a threshold of ≈75 µJ cm-2 . This work advocates the prospect of shape-engineered perovskite crystals toward developing micro-sized optoelectronic devices and potentially investigating light-matter coupling in quantum optics.

AB - Recently, organometal halide perovskite-based optoelectronics, particularly lasers, have attracted intensive attentions because of its outstanding spectral coherence, low threshold, and wideband tunability. In this work, high-quality CH3 NH3 PbBr3 single crystals with a unique shape of cube-corner pyramids are synthesized on mica substrates using chemical vapor deposition method. These micropyramids naturally form cube-corner cavities, which are eminent candidates for small-sized resonators and retroreflectors. The as-grown perovskites show strong emission ≈530 nm in the vertical direction at room temperature. A special Fabry-Pérot (F-P) mode is employed to interpret the light confinement in the cavity. Lasing from the perovskite pyramids is observed from 80 to 200 K, with threshold ranging from ≈92 µJ cm-2 to 2.2 mJ cm-2 , yielding a characteristic temperature of T0 = 35 K. By coating a thin layer of Ag film, the threshold is reduced from ≈92 to 26 µJ cm-2 , which is accompanied by room temperature lasing with a threshold of ≈75 µJ cm-2 . This work advocates the prospect of shape-engineered perovskite crystals toward developing micro-sized optoelectronic devices and potentially investigating light-matter coupling in quantum optics.

UR - http://hdl.handle.net/10754/626966

UR - http://onlinelibrary.wiley.com/doi/10.1002/smll.201703136/full

UR - http://www.scopus.com/inward/record.url?scp=85040241177&partnerID=8YFLogxK

U2 - 10.1002/smll.201703136

DO - 10.1002/smll.201703136

M3 - Article

C2 - 29320610

SN - 1613-6810

VL - 14

SP - 1703136

JO - Small

JF - Small

IS - 9

ER -

Fabry-Pérot Oscillation and Room Temperature Lasing in Perovskite Cube-Corner Pyramid Cavities

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