Literature DB >> 27529532

Highly Efficient Perovskite-Quantum-Dot Light-Emitting Diodes by Surface Engineering.

Jun Pan1, Li Na Quan2,3, Yongbiao Zhao4, Wei Peng1, Banavoth Murali1, Smritakshi P Sarmah1, Mingjian Yuan2, Lutfan Sinatra1, Noktan M Alyami1, Jiakai Liu1, Emre Yassitepe2, Zhenyu Yang2, Oleksandr Voznyy2, Riccardo Comin2, Mohamed N Hedhili5, Omar F Mohammed1, Zheng Hong Lu4, Dong Ha Kim3, Edward H Sargent6, Osman M Bakr7.   

Abstract

A two-step ligand-exchange strategy is developed, in which the long-carbon- chain ligands on all-inorganic perovskite (CsPbX3 , X = Br, Cl) quantum dots (QDs) are replaced with halide-ion-pair ligands. Green and blue light-emitting diodes made from the halide-ion-pair-capped quantum dots exhibit high external quantum efficiencies compared with the untreated QDs.
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  CsPbBr3; external quantum efficiency; light-emitting diodes; perovskite; quantum dots

Year:  2016        PMID： 27529532     DOI： 10.1002/adma.201600784

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


  45 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.  Metal Halide Perovskite Nanocrystals: Synthesis, Post-Synthesis Modifications, and Their Optical Properties.

Authors:  Javad Shamsi; Alexander S Urban; Muhammad Imran; Luca De Trizio; Liberato Manna
Journal:  Chem Rev       Date:  2019-02-13       Impact factor: 60.622

3.  Cesium lead iodide electrospun fibrous membranes for white light-emitting diodes.

Authors:  Qi Wang; Ke Li; Haohan Yang; Donghai Lin; Wan Y Shih; Wei-Heng Shih
Journal:  Nanotechnology       Date:  2022-07-01       Impact factor: 3.953

4.  In Situ Formation of Zwitterionic Ligands: Changing the Passivation Paradigms of CsPbBr3 Nanocrystals.

Authors:  Roberto Grisorio; Francesca Fasulo; Ana Belén Muñoz-García; Michele Pavone; Daniele Conelli; Elisabetta Fanizza; Marinella Striccoli; Ignazio Allegretta; Roberto Terzano; Nicola Margiotta; Paola Vivo; Gian Paolo Suranna
Journal:  Nano Lett       Date:  2022-05-24       Impact factor: 12.262

5.  Efficient and Stable CsPb(Br/I)3@Anthracene Composites for White Light-Emitting Devices.

Authors:  Xinyu Shen; Chun Sun; Xue Bai; Xiaoyu Zhang; Yu Wang; Yiding Wang; Hongwei Song; William W Yu
Journal:  ACS Appl Mater Interfaces       Date:  2018-05-02       Impact factor: 9.229

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.  Self-Assembly of CsPbBr3 Perovskites in Micropatterned Polymeric Surfaces: Toward Luminescent Materials with Self-Cleaning Properties.

Authors:  Alberto S de León; María de la Mata; Ivan R Sanchez-Alarcon; Rafael Abargues; Sergio I Molina
Journal:  ACS Appl Mater Interfaces       Date:  2022-04-19       Impact factor: 10.383

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.  PTFE-based microreactor system for the continuous synthesis of full-visible-spectrum emitting cesium lead halide perovskite nanocrystals.

Authors:  Chengxi Zhang; Weiling Luan; Yuhang Yin; Fuqian Yang
Journal:  Beilstein J Nanotechnol       Date:  2017-11-28       Impact factor: 3.649

10.  A turn-on-type fluorescence resonance energy transfer aptasensor for vibrio detection using aptamer-modified polyhedral oligomeric silsesquioxane-perovskite quantum dots/Ti3C2 MXenes composite probes.

Authors:  Juncheng Hong; Wenhai Wang; Jiaqi Wang; Xiao Wang; Hongzhen Xie; Tianhua Li; Ning Gan
Journal:  Mikrochim Acta       Date:  2021-01-21       Impact factor: 5.833
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