Color-Pure Violet-Light-Emitting Diodes Based on Layered Lead Halide Perovskite Nanoplates
Abstract
Violet electroluminescence is rare in both inorganic and organic light-emitting diodes (LEDs). Low-cost and room- temperature solution-processed lead halide perovskites with high- efficiency and color-tunable photoluminescence are promising for LEDs. Here, we report room-temperature color-pure violet LEDs based on a two-dimensional lead halide perovskite material, namely, 2-phenylethylammonium (C6H5CH2CH2NH3+, PEA) lead bromide [(PEA)2PbBr4]. The natural quantum confinement of two-dimen- sional layered perovskite (PEA)2PbBr4 allows for photoluminescence of shorter wavelength (410 nm) than its three-dimensional counterpart. By converting as-deposited polycrystalline thin films to micrometer-sized (PEA)2PbBr4 nanoplates using solvent vapor annealing, we successfully integrated this layered perovskite material into LEDs and achieved efficient room-temperature violet electroluminescence at 410 nm with a narrow bandwidth. This conversion to nanoplates significantly enhanced the crystallinity and photophysical properties of the (PEA)2PbBr4 samples and the external quantum efficiency of the violet LED. Finally, the solvent vapor annealing method reported herein can be generally applied to other perovskite materials to increase their grain size and, ultimately, improve the performance of optoelectronic devices based on perovskite materials.
- Authors:
-
- Department of Chemistry and ‡Department of Electrical and Computer Engineering, University of Wisconsin−Madison, Madison, Wisconsin 53706, United States
- Publication Date:
- Research Org.:
- Univ. of Wisconsin, Madison, WI (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); US Air Force Office of Scientific Research (AFOSR); National Science Foundation (NSF)
- OSTI Identifier:
- 1259570
- Alternate Identifier(s):
- OSTI ID: 1281965
- Grant/Contract Number:
- FG02-09ER46664; FA9550-14-1-0128
- Resource Type:
- Published Article
- Journal Name:
- ACS Nano
- Additional Journal Information:
- Journal Name: ACS Nano Journal Volume: 10 Journal Issue: 7; Journal ID: ISSN 1936-0851
- Publisher:
- American Chemical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 77 NANOSCIENCE AND NANOTECHNOLOGY; layered perovskite; violet-light-emitting diode (LED); solvent vapor annealing; nanoplate
Citation Formats
Liang, Dong, Peng, Yuelin, Fu, Yongping, Shearer, Melinda J., Zhang, Jingjing, Zhai, Jianyuan, Zhang, Yi, Hamers, Robert J., Andrew, Trisha L., and Jin, Song. Color-Pure Violet-Light-Emitting Diodes Based on Layered Lead Halide Perovskite Nanoplates. United States: N. p., 2016.
Web. doi:10.1021/acsnano.6b02683.
Liang, Dong, Peng, Yuelin, Fu, Yongping, Shearer, Melinda J., Zhang, Jingjing, Zhai, Jianyuan, Zhang, Yi, Hamers, Robert J., Andrew, Trisha L., & Jin, Song. Color-Pure Violet-Light-Emitting Diodes Based on Layered Lead Halide Perovskite Nanoplates. United States. https://doi.org/10.1021/acsnano.6b02683
Liang, Dong, Peng, Yuelin, Fu, Yongping, Shearer, Melinda J., Zhang, Jingjing, Zhai, Jianyuan, Zhang, Yi, Hamers, Robert J., Andrew, Trisha L., and Jin, Song. Tue .
"Color-Pure Violet-Light-Emitting Diodes Based on Layered Lead Halide Perovskite Nanoplates". United States. https://doi.org/10.1021/acsnano.6b02683.
@article{osti_1259570,
title = {Color-Pure Violet-Light-Emitting Diodes Based on Layered Lead Halide Perovskite Nanoplates},
author = {Liang, Dong and Peng, Yuelin and Fu, Yongping and Shearer, Melinda J. and Zhang, Jingjing and Zhai, Jianyuan and Zhang, Yi and Hamers, Robert J. and Andrew, Trisha L. and Jin, Song},
abstractNote = {Violet electroluminescence is rare in both inorganic and organic light-emitting diodes (LEDs). Low-cost and room- temperature solution-processed lead halide perovskites with high- efficiency and color-tunable photoluminescence are promising for LEDs. Here, we report room-temperature color-pure violet LEDs based on a two-dimensional lead halide perovskite material, namely, 2-phenylethylammonium (C6H5CH2CH2NH3+, PEA) lead bromide [(PEA)2PbBr4]. The natural quantum confinement of two-dimen- sional layered perovskite (PEA)2PbBr4 allows for photoluminescence of shorter wavelength (410 nm) than its three-dimensional counterpart. By converting as-deposited polycrystalline thin films to micrometer-sized (PEA)2PbBr4 nanoplates using solvent vapor annealing, we successfully integrated this layered perovskite material into LEDs and achieved efficient room-temperature violet electroluminescence at 410 nm with a narrow bandwidth. This conversion to nanoplates significantly enhanced the crystallinity and photophysical properties of the (PEA)2PbBr4 samples and the external quantum efficiency of the violet LED. Finally, the solvent vapor annealing method reported herein can be generally applied to other perovskite materials to increase their grain size and, ultimately, improve the performance of optoelectronic devices based on perovskite materials.},
doi = {10.1021/acsnano.6b02683},
journal = {ACS Nano},
number = 7,
volume = 10,
place = {United States},
year = {2016},
month = {6}
}
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1021/acsnano.6b02683
https://doi.org/10.1021/acsnano.6b02683
Other availability
Search WorldCat to find libraries that may hold this journal
Cited by: 250 works
Citation information provided by
Web of Science
Web of Science
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referencing / citing this record:
Single-crystal microplates of two-dimensional organic–inorganic lead halide layered perovskites for optoelectronics
journal, January 2017
- Ma, Dewei; Fu, Yongping; Dang, Lianna
- Nano Research, Vol. 10, Issue 6
Electron–phonon interaction in efficient perovskite blue emitters
journal, May 2018
- Gong, Xiwen; Voznyy, Oleksandr; Jain, Ankit
- Nature Materials, Vol. 17, Issue 6
Melting temperature suppression of layered hybrid lead halide perovskites via organic ammonium cation branching
journal, January 2019
- Li, Tianyang; Dunlap-Shohl, Wiley A.; Reinheimer, Eric W.
- Chemical Science, Vol. 10, Issue 4
Single-crystal microplates of two-dimensional organic–inorganic lead halide layered perovskites for optoelectronics
journal, January 2017
- Ma, Dewei; Fu, Yongping; Dang, Lianna
- Nano Research, Vol. 10, Issue 6
Electron–phonon interaction in efficient perovskite blue emitters
journal, May 2018
- Gong, Xiwen; Voznyy, Oleksandr; Jain, Ankit
- Nature Materials, Vol. 17, Issue 6
Melting temperature suppression of layered hybrid lead halide perovskites via organic ammonium cation branching
journal, January 2019
- Li, Tianyang; Dunlap-Shohl, Wiley A.; Reinheimer, Eric W.
- Chemical Science, Vol. 10, Issue 4
2D layered perovskite containing functionalised benzothieno-benzothiophene molecules: formation, degradation, optical properties and photoconductivity
journal, January 2020
- Van Gompel, Wouter T. M.; Herckens, Roald; Denis, Paul-Henry
- Journal of Materials Chemistry C
Chirality control in white-light emitting 2D perovskites
journal, January 2020
- Trujillo-Hernández, Karla; Rodríguez-López, Germán; Espinosa-Roa, Arian
- Journal of Materials Chemistry C, Vol. 8, Issue 28
All-Inorganic Bismuth-Based Perovskite Quantum Dots with Bright Blue Photoluminescence and Excellent Stability
journal, November 2017
- Leng, Meiying; Yang, Ying; Zeng, Kai
- Advanced Functional Materials, Vol. 28, Issue 1
Quasi-2D Inorganic CsPbBr 3 Perovskite for Efficient and Stable Light-Emitting Diodes
journal, April 2018
- Shang, Yuequn; Li, Gang; Liu, Weimin
- Advanced Functional Materials, Vol. 28, Issue 22
Metal Halide Perovskite Light‐Emitting Devices: Promising Technology for Next‐Generation Displays
journal, April 2019
- Lu, Min; Zhang, Yu; Wang, Shixun
- Advanced Functional Materials, Vol. 29, Issue 30
2D Ruddlesden–Popper Perovskite Nanoplate Based Deep‐Blue Light‐Emitting Diodes for Light Communication
journal, August 2019
- Deng, Wei; Jin, Xiangcheng; Lv, You
- Advanced Functional Materials, Vol. 29, Issue 40
Dual Emission of Water‐Stable 2D Organic–Inorganic Halide Perovskites with Mn(II) Dopant
journal, August 2019
- Ba, Qiankai; Jana, Atanu; Wang, Lihua
- Advanced Functional Materials, Vol. 29, Issue 43
Hole Transport Bilayer Structure for Quasi‐2D Perovskite Based Blue Light‐Emitting Diodes with High Brightness and Good Spectral Stability
journal, August 2019
- Ren, Zhenwei; Xiao, Xiangtian; Ma, Ruiman
- Advanced Functional Materials, Vol. 29, Issue 43
High-Performance Color-Tunable Perovskite Light Emitting Devices through Structural Modulation from Bulk to Layered Film
journal, December 2016
- Chen, Ziming; Zhang, Chongyang; Jiang, Xiao-Fang
- Advanced Materials, Vol. 29, Issue 8
Two-Dimensional Materials for Halide Perovskite-Based Optoelectronic Devices
journal, March 2017
- Chen, Shan; Shi, Gaoquan
- Advanced Materials, Vol. 29, Issue 24
Highly Reproducible Organometallic Halide Perovskite Microdevices based on Top-Down Lithography
journal, February 2017
- Zhang, Nan; Sun, Wenzhao; Rodrigues, Sean P.
- Advanced Materials, Vol. 29, Issue 15
Large-Scale Synthesis of Freestanding Layer-Structured PbI 2 and MAPbI 3 Nanosheets for High-Performance Photodetection
journal, August 2017
- Lan, Changyong; Dong, Ruoting; Zhou, Ziyao
- Advanced Materials, Vol. 29, Issue 39
Influence of Radiation on the Properties and the Stability of Hybrid Perovskites
journal, November 2017
- Lang, Felix; Shargaieva, Oleksandra; Brus, Viktor V.
- Advanced Materials, Vol. 30, Issue 3
2D Ruddlesden-Popper Perovskites for Optoelectronics
journal, October 2017
- Chen, Yani; Sun, Yong; Peng, Jiajun
- Advanced Materials, Vol. 30, Issue 2
Stable Light-Emitting Diodes Using Phase-Pure Ruddlesden-Popper Layered Perovskites
journal, January 2018
- Tsai, Hsinhan; Nie, Wanyi; Blancon, Jean-Christophe
- Advanced Materials, Vol. 30, Issue 6
Highly Efficient Spectrally Stable Red Perovskite Light-Emitting Diodes
journal, March 2018
- Tian, Yu; Zhou, Chenkun; Worku, Michael
- Advanced Materials, Vol. 30, Issue 20
Perovskites for Light Emission
journal, August 2018
- Quan, Li Na; García de Arquer, F. Pelayo; Sabatini, Randy P.
- Advanced Materials, Vol. 30, Issue 45
Merits and Challenges of Ruddlesden-Popper Soft Halide Perovskites in Electro-Optics and Optoelectronics
journal, October 2018
- Chen, Zhizhong; Guo, Yuwei; Wertz, Esther
- Advanced Materials, Vol. 31, Issue 1
Strategies to Improve Luminescence Efficiency of Metal‐Halide Perovskites and Light‐Emitting Diodes
journal, September 2018
- Kim, Young‐Hoon; Kim, Joo Sung; Lee, Tae‐Woo
- Advanced Materials, Vol. 31, Issue 47
The Role of Bulk and Interface Recombination in High‐Efficiency Low‐Dimensional Perovskite Solar Cells
journal, June 2019
- Zhang, Shanshan; Hosseini, Seyed M.; Gunder, René
- Advanced Materials
Ten‐Gram‐Scale Synthesis of FAPbX 3 Perovskite Nanocrystals by a High‐Power Room‐Temperature Ultrasonic‐Assisted Strategy and Their Electroluminescence
journal, April 2020
- Dou, Yongjiang; Wang, Sheng; Zhang, Chengxi
- Advanced Materials Technologies, Vol. 5, Issue 4
Robust Cesium Lead Halide Perovskite Microcubes for Frequency Upconversion Lasing
journal, September 2017
- Hu, Zhiping; Liu, Zhengzheng; Bian, Yao
- Advanced Optical Materials, Vol. 5, Issue 22
In Situ Fabricated Perovskite Nanocrystals: A Revolution in Optical Materials
journal, June 2018
- Chang, Shuai; Bai, Zelong; Zhong, Haizheng
- Advanced Optical Materials, Vol. 6, Issue 18
Efficient CsPbBr 3 Perovskite Light-Emitting Diodes Enabled by Synergetic Morphology Control
journal, December 2018
- Cheng, Li-Peng; Huang, Jing-Sheng; Shen, Yang
- Advanced Optical Materials, Vol. 7, Issue 4
Spintronics of Hybrid Organic–Inorganic Perovskites: Miraculous Basis of Integrated Optoelectronic Devices
journal, June 2019
- Liao, Kun; Hu, Xiaoyong; Cheng, Yinke
- Advanced Optical Materials, Vol. 7, Issue 15
Ruddlesden–Popper Perovskites: Synthesis and Optical Properties for Optoelectronic Applications
journal, October 2019
- Gao, Xupeng; Zhang, Xiangtong; Yin, Wenxu
- Advanced Science, Vol. 6, Issue 22
Hybrid Perovskites: Effective Crystal Growth for Optoelectronic Applications
journal, May 2017
- Jeon, Taewoo; Kim, Sung Jin; Yoon, Jisun
- Advanced Energy Materials, Vol. 7, Issue 19
Ultrathin Two-Dimensional Organic-Inorganic Hybrid Perovskite Nanosheets with Bright, Tunable Photoluminescence and High Stability
journal, March 2017
- Yang, Shuang; Niu, Wenxin; Wang, An-Liang
- Angewandte Chemie, Vol. 129, Issue 15
A Ternary Solvent Method for Large-Sized Two-Dimensional Perovskites
journal, January 2017
- Chen, Junnian; Gan, Lin; Zhuge, Fuwei
- Angewandte Chemie International Edition, Vol. 56, Issue 9
Low-Dimensional Organic-Inorganic Halide Perovskite: Structure, Properties, and Applications
journal, August 2017
- Misra, Ravi K.; Cohen, Bat-El; Iagher, Lior
- ChemSusChem, Vol. 10, Issue 19
Low‐dimensional metal halide perovskites and related optoelectronic applications
journal, February 2020
- Zhu, Pengchen; Zhu, Jia
- InfoMat, Vol. 2, Issue 2
Mode-Locking of All-Fiber Lasers Operating at Both Anomalous and Normal Dispersion Regimes in the C- and L-Bands Using Thin Film of 2D Perovskite Crystallites
journal, September 2018
- Hong, Seongjin; Lédée, Ferdinand; Park, Jaedeok
- Laser & Photonics Reviews, Vol. 12, Issue 11
2D and Quasi‐2D Halide Perovskites: Applications and Progress
journal, September 2019
- Kim, Hyojung; Huynh, Kim Anh; Kim, Soo Young
- physica status solidi (RRL) – Rapid Research Letters, Vol. 14, Issue 2
Solution Route to Single-Crystalline Ethylammonium Lead Halide Microstructures
journal, February 2019
- Ma, Dewei; Dai, Ning; Lan, Yuguo
- ChemistrySelect, Vol. 4, Issue 7
High Performance Metal Halide Perovskite Light-Emitting Diode: From Material Design to Device Optimization
journal, September 2017
- Shan, Qingsong; Song, Jizhong; Zou, Yousheng
- Small, Vol. 13, Issue 45
Photonics and Optoelectronics of 2D Metal-Halide Perovskites
journal, June 2018
- Qi, Xiang; Zhang, Yupeng; Ou, Qingdong
- Small, Vol. 14, Issue 31
Intrinsic Carrier Transport of Phase-Pure Homologous 2D Organolead Halide Hybrid Perovskite Single Crystals
journal, November 2018
- Li, Min-Ken; Chen, Tzu-Pei; Lin, Yen-Fu
- Small, Vol. 14, Issue 52
Light‐Emitting Diodes with Cu‐Doped Colloidal Quantum Wells: From Ultrapure Green, Tunable Dual‐Emission to White Light
journal, August 2019
- Liu, Baiquan; Sharma, Manoj; Yu, Junhong
- Small, Vol. 15, Issue 38
Two-Dimensional Metal Halide Perovskites: Theory, Synthesis, and Optoelectronics
journal, January 2017
- Huo, Chengxue; Cai, Bo; Yuan, Zhao
- Small Methods, Vol. 1, Issue 3
High-Efficiency Pure-Color Inorganic Halide Perovskite Emitters for Ultrahigh-Definition Displays: Progress for Backlighting Displays and Electrically Driven Devices
journal, June 2018
- Zhang, Fengjuan; Song, Jizhong; Han, Boning
- Small Methods, Vol. 2, Issue 10
Recent Advances toward High-Efficiency Halide Perovskite Light-Emitting Diodes: Review and Perspective
journal, July 2018
- Van Le, Quyet; Jang, Ho Won; Kim, Soo Young
- Small Methods, Vol. 2, Issue 10
Metal Halide Perovskites: From Crystal Formations to Light-Emitting-Diode Applications
journal, July 2018
- Kim, Young-Hoon; Kim, Sungjin; Jo, Seung Hyeon
- Small Methods, Vol. 2, Issue 11
Pure Bromide‐Based Perovskite Nanoplatelets for Blue Light‐Emitting Diodes
journal, May 2019
- Peng, Shaomin; Wang, Sisi; Zhao, Dandan
- Small Methods, Vol. 3, Issue 10
Two-dimensional organic-inorganic hybrid perovskite: from material properties to device applications
journal, July 2018
- Ma, Shuang; Cai, Molang; Cheng, Tai
- Science China Materials, Vol. 61, Issue 10
Bandgap engineering in semiconductor alloy nanomaterials with widely tunable compositions
journal, October 2017
- Ning, Cun-Zheng; Dou, Letian; Yang, Peidong
- Nature Reviews Materials, Vol. 2, Issue 12
Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation
journal, February 2018
- Yang, Xiaolei; Zhang, Xingwang; Deng, Jinxiang
- Nature Communications, Vol. 9, Issue 1
Bright high-colour-purity deep-blue carbon dot light-emitting diodes via efficient edge amination
journal, December 2019
- Yuan, Fanglong; Wang, Ya-Kun; Sharma, Geetu
- Nature Photonics, Vol. 14, Issue 3
Metal halide perovskite nanostructures for optoelectronic applications and the study of physical properties
journal, February 2019
- Fu, Yongping; Zhu, Haiming; Chen, Jie
- Nature Reviews Materials, Vol. 4, Issue 3
Metal halide perovskite nanomaterials: synthesis and applications
journal, January 2017
- Ha, Son-Tung; Su, Rui; Xing, Jun
- Chemical Science, Vol. 8, Issue 4
Designing of blue, green, and red CsPbX 3 perovskite-codoped flexible films with water resistant property and elimination of anion-exchange for tunable white light emission
journal, January 2017
- Hai, Jun; Li, Hua; Zhao, Yang
- Chemical Communications, Vol. 53, Issue 39
Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling
journal, January 2017
- Ng, Yan Fong; Kulkarni, Sneha A.; Parida, Shayani
- Chemical Communications, Vol. 53, Issue 88
Fast growth of monocrystalline thin films of 2D layered hybrid perovskite
journal, January 2017
- Lédée, Ferdinand; Trippé-Allard, Gaëlle; Diab, Hiba
- CrystEngComm, Vol. 19, Issue 19
Two-dimensional halide perovskite nanomaterials and heterostructures
journal, January 2018
- Shi, Enzheng; Gao, Yao; Finkenauer, Blake P.
- Chemical Society Reviews, Vol. 47, Issue 16
Structural effects on optoelectronic properties of halide perovskites
journal, January 2018
- Chen, Kun; Schünemann, Stefan; Song, Seulki
- Chemical Society Reviews, Vol. 47, Issue 18
Two-dimensional light-emitting materials: preparation, properties and applications
journal, January 2018
- Wang, Zhiwei; Jingjing, Qiu; Wang, Xiaoshan
- Chemical Society Reviews, Vol. 47, Issue 16
Considerably enhanced exciton emission of CsPbCl 3 perovskite quantum dots by the introduction of potassium and lanthanide ions
journal, January 2018
- Liu, Yanan; Pan, Gencai; Wang, Rong
- Nanoscale, Vol. 10, Issue 29
Nanoplatelet modulation in 2D/3D perovskite targeting efficient light-emitting diodes
journal, January 2018
- Wu, Tian; Yang, Yingguo; Zou, Yatao
- Nanoscale, Vol. 10, Issue 41
Enhancing exciton binding energy and photoluminescence of formamidinium lead bromide by reducing its dimensions to 2D nanoplates for producing efficient light emitting diodes
journal, January 2018
- Li, Feiming; Yang, Lan; Cai, Zhixiong
- Nanoscale, Vol. 10, Issue 44
Phase control of quasi-2D perovskites and improved light-emitting performance by excess organic cations and nanoparticle intercalation
journal, January 2019
- Han, Yaeeun; Park, Sungbin; Kim, Chaewon
- Nanoscale, Vol. 11, Issue 8
Effect of perovskite film morphology on device performance of perovskite light-emitting diodes
journal, January 2019
- Yu, Jae Choul; Park, Jong Hyun; Lee, Sang Yun
- Nanoscale, Vol. 11, Issue 4
Blue perovskite light-emitting diodes: progress, challenges and future directions
journal, January 2019
- Kumawat, Naresh Kumar; Liu, Xiao-Ke; Kabra, Dinesh
- Nanoscale, Vol. 11, Issue 5
Acetone vapour-assisted growth of 2D single-crystalline organic lead halide perovskite microplates and their temperature-enhanced photoluminescence
journal, January 2018
- Zhai, Wenhao; Ge, Chaoyang; Fang, Xin
- RSC Advances, Vol. 8, Issue 26
Synthesis of ultrathin two-dimensional organic–inorganic hybrid perovskite nanosheets for polymer field-effect transistors
journal, January 2018
- Zhu, Lijie; Zhang, Huaye; Lu, Qipeng
- Journal of Materials Chemistry C, Vol. 6, Issue 15
Two-dimensional (PEA) 2 PbBr 4 perovskite single crystals for a high performance UV-detector
journal, January 2019
- Zhang, Yunxia; Liu, Yucheng; Xu, Zhuo
- Journal of Materials Chemistry C, Vol. 7, Issue 6
Simple fabrication of layered halide perovskite platelets and enhanced photoluminescence from mechanically exfoliated flakes
journal, January 2019
- Dhanabalan, Balaji; Castelli, Andrea; Palei, Milan
- Nanoscale, Vol. 11, Issue 17
Luminescent perovskites: recent advances in theory and experiments
journal, January 2019
- Song, Zhen; Zhao, Jing; Liu, Quanlin
- Inorganic Chemistry Frontiers, Vol. 6, Issue 11
Modifying morphology and defects of low-dimensional, semi-transparent perovskite thin films via solvent type
journal, January 2019
- Ponchai, Jitprabhat; Kaewurai, Paphada; Boonthum, Chirapa
- RSC Advances, Vol. 9, Issue 21
Centimeter-scale 2D perovskite (PEA) 2 PbBr 4 single crystal plates grown by a seeded solution method for photodetectors
journal, January 2019
- Ge, Chaoyang; Zhai, Wenhao; Tian, Cheng
- RSC Advances, Vol. 9, Issue 29
2D perovskite microsheets for high-performance photodetectors
journal, January 2019
- Qian, Liu; Sun, Yilin; Sun, Mengxing
- Journal of Materials Chemistry C, Vol. 7, Issue 18
White light emission in low-dimensional perovskites
journal, January 2019
- Cortecchia, Daniele; Yin, Jun; Petrozza, Annamaria
- Journal of Materials Chemistry C, Vol. 7, Issue 17
Recent developments in emerging two-dimensional materials and their applications
journal, January 2020
- Khan, Karim; Tareen, Ayesha Khan; Aslam, Muhammad
- Journal of Materials Chemistry C, Vol. 8, Issue 2
Research Update: Challenges for high-efficiency hybrid lead-halide perovskite LEDs and the path towards electrically pumped lasing
journal, September 2016
- Li, Guangru; Price, Michael; Deschler, Felix
- APL Materials, Vol. 4, Issue 9
Bluish-white-light-emitting diodes based on two-dimensional lead halide perovskite (C 6 H 5 C 2 H 4 NH 3 ) 2 PbCl 2 Br 2
journal, April 2018
- Cai, Peiqing; Wang, Xiangfu; Seo, Hyo Jin
- Applied Physics Letters, Vol. 112, Issue 15
Suppression of non-radiative recombination toward high efficiency perovskite light-emitting diodes
journal, February 2019
- Liu, Yuqiang; Wu, Tian; Liu, Yuan
- APL Materials, Vol. 7, Issue 2
DFT study of electronic structure and optical properties of layered two-dimensional CH 3 NH 3 PbX 3 (X=Cl, Br, I)
journal, January 2019
- Faghihnasiri, Mahdi; Izadifard, Morteza; Ghazi, Mohammad Ebrahim
- Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, Vol. 41, Issue 22
Structural and spectral dynamics of single-crystalline Ruddlesden-Popper phase halide perovskite blue light-emitting diodes
journal, January 2020
- Chen, Hong; Lin, Jia; Kang, Joohoon
- Science Advances, Vol. 6, Issue 4
Enhanced optoelectronic performance of 2D organic-inorganic hybrid perovskite through light-illumination
journal, January 2019
- Song, Yiling; Liu, Weiwei; Fang, Chen
- Optics Express, Vol. 27, Issue 21
Emergence of Nanoplatelet Light-Emitting Diodes
journal, August 2018
- Xiao, Peng; Huang, Junhua; Yan, Dong
- Materials, Vol. 11, Issue 8
Lead-Free Perovskites for Lighting and Lasing Applications: A Minireview
journal, November 2019
- Ushakova, Elena V.; Cherevkov, Sergei A.; Kuznetsova, Vera A.
- Materials, Vol. 12, Issue 23