Literature DB >> 26990965

Highly Efficient Perovskite Nanocrystal Light-Emitting Diodes Enabled by a Universal Crosslinking Method.

Guangru Li1, Florencia Wisnivesky Rocca Rivarola2, Nathaniel J L K Davis1, Sai Bai3, Tom C Jellicoe1, Francisco de la Peña2, Shaocong Hou4, Caterina Ducati2, Feng Gao3, Richard H Friend1, Neil C Greenham1, Zhi-Kuang Tan1,5,6.   

Abstract

The preparation of highly efficient perovskite nanocrystal light-emitting diodes is shown. A new trimethylaluminum vapor-based crosslinking method to render the nanocrystal films insoluble is applied. The resulting near-complete nanocrystal film coverage, coupled with the natural confinement of injected charges within the perovskite crystals, facilitates electron-hole capture and give rise to a remarkable electroluminescence yield of 5.7%.
© 2016 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  crosslinking; nanocrystal; passivation; perovskite light-emitting diodes

Year:  2016        PMID： 26990965     DOI： 10.1002/adma.201600064

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  56 in total

1.  Surface ligand modification of cesium lead bromide nanocrystals for improved light-emitting performance.

Authors:  Hua Wu; Yu Zhang; Min Lu; Xiaoyu Zhang; Chun Sun; Tieqiang Zhang; Vicki L Colvin; William W Yu
Journal:  Nanoscale       Date:  2018-03-01       Impact factor: 7.790

2.  Spatially resolved multicolor CsPbX3 nanowire heterojunctions via anion exchange.

Authors:  Letian Dou; Minliang Lai; Christopher S Kley; Yiming Yang; Connor G Bischak; Dandan Zhang; Samuel W Eaton; Naomi S Ginsberg; Peidong Yang
Journal:  Proc Natl Acad Sci U S A       Date:  2017-06-26       Impact factor: 11.205

3.  Elucidating the Role of Antisolvents on the Surface Chemistry and Optoelectronic Properties of CsPbBrxI3-x Perovskite Nanocrystals.

Authors:  Junzhi Ye; Zhenchao Li; Dominik J Kubicki; Yunwei Zhang; Linjie Dai; Clara Otero-Martínez; Manuel A Reus; Rakesh Arul; Kavya Reddy Dudipala; Zahra Andaji-Garmaroudi; Yi-Teng Huang; Zewei Li; Ziming Chen; Peter Müller-Buschbaum; Hin-Lap Yip; Samuel D Stranks; Clare P Grey; Jeremy J Baumberg; Neil C Greenham; Lakshminarayana Polavarapu; Akshay Rao; Robert L Z Hoye
Journal:  J Am Chem Soc       Date:  2022-06-27       Impact factor: 16.383

4.  Aspartic acid assisted one-step synthesis of stable CsPbX3@Asp-Cs4PbX6 by in situ growth in NH2-MIL-53 for ratiometric fluorescence detection of 4-bromophenoxybenzene.

Authors:  Xiaoyu Fang; Jianping Ye; Ding Duan; Xin Cai; Xinmin Guo; Kang Li
Journal:  Mikrochim Acta       Date:  2021-05-27       Impact factor: 5.833

5.  Metal halide perovskite light emitters.

Authors:  Young-Hoon Kim; Himchan Cho; Tae-Woo Lee
Journal:  Proc Natl Acad Sci U S A       Date:  2016-09-27       Impact factor: 11.205

6.  Cesium Lead Halide Perovskite Nanocrystals Assembled in Metal-Organic Frameworks for Stable Blue Light Emitting Diodes.

Authors:  Hsinhan Tsai; Hsin-Hsiang Huang; John Watt; Cheng-Hung Hou; Joseph Strzalka; Jing-Jong Shyue; Leeyih Wang; Wanyi Nie
Journal:  Adv Sci (Weinh)       Date:  2022-03-15       Impact factor: 17.521

7.  Research on the influence of polar solvents on CsPbBr3 perovskite QDs.

Authors:  Yifang Sun; Huidan Zhang; Kai Zhu; Weiguang Ye; Lushuang She; Ximing Gao; Wenyu Ji; Qinghui Zeng
Journal:  RSC Adv       Date:  2021-08-10       Impact factor: 4.036

8.  A simple method to improve the performance of perovskite light-emitting diodes via layer-by-layer spin-coating CsPbBr3 quantum dots.

Authors:  Bobo Li; Xiaomeng Li; Xia Li; Haolin Liu; Zhaonan Li; Guohong Xiang; Yuhan Liu; Taojie Zhou; Xuan Fang; Zhaoyu Zhang
Journal:  RSC Adv       Date:  2018-07-31       Impact factor: 4.036

9.  Monodisperse Formamidinium Lead Bromide Nanocrystals with Bright and Stable Green Photoluminescence.

Authors:  Loredana Protesescu; Sergii Yakunin; Maryna I Bodnarchuk; Federica Bertolotti; Norberto Masciocchi; Antonietta Guagliardi; Maksym V Kovalenko
Journal:  J Am Chem Soc       Date:  2016-10-19       Impact factor: 15.419

10.  Color-Stable Blue Light-Emitting Diodes Enabled by Effective Passivation of Mixed Halide Perovskites.

Authors:  Hongling Yu; Heyong Wang; Tiankai Zhang; Chang Yi; Guanhaojie Zheng; Chunyang Yin; Max Karlsson; Jiajun Qin; Jianpu Wang; Xiao-Ke Liu; Feng Gao
Journal:  J Phys Chem Lett       Date:  2021-06-24       Impact factor: 6.475
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