Literature DB >> 28139872

Cadmium-Free InP/ZnSeS/ZnS Heterostructure-Based Quantum Dot Light-Emitting Diodes with a ZnMgO Electron Transport Layer and a Brightness of Over 10 000 cd m-2.

Hung Chia Wang1, Heng Zhang2, Hao Yue Chen3, Han Cheng Yeh4, Mei Rurng Tseng4, Ren Jei Chung3, Shuming Chen2, Ru Shi Liu1,5.   

Abstract

Cadmium-free thick-shelled InP/ZnSeS/ZnS quantum dot (QD) was synthesized using the heating-up approach. This quantum dots was used in inverted quantum dots light emitting diode (QLED) devices. The brightness of the inverted QLED device can reach a brightness of over 10 000 cd m-2 , low turn-on voltage (2.2 V), and high power efficiency (4.32 lm W-1 ).
© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  Cd-free quantum dots; backlight; inverted light-emitting diodes; thermal stability; thick-shelled quantum dots

Year:  2017        PMID： 28139872     DOI： 10.1002/smll.201603962

Source DB:  PubMed          Journal:  Small        ISSN： 1613-6810            Impact factor:   13.281


  4 in total

Review 1.  Advances and Challenges in Heavy-Metal-Free InP Quantum Dot Light-Emitting Diodes.

Authors:  Xiaojie Jiang; Zhen Fan; Li Luo; Lishuang Wang
Journal:  Micromachines (Basel)       Date:  2022-04-30       Impact factor: 3.523

Review 2.  III-V colloidal nanocrystals: control of covalent surfaces.

Authors:  Youngsik Kim; Jun Hyuk Chang; Hyekyoung Choi; Yong-Hyun Kim; Wan Ki Bae; Sohee Jeong
Journal:  Chem Sci       Date:  2019-11-26       Impact factor: 9.825

3.  Green Synthesis of InP/ZnS Core/Shell Quantum Dots for Application in Heavy-Metal-Free Light-Emitting Diodes.

Authors:  Tsung-Rong Kuo; Shih-Ting Hung; Yen-Ting Lin; Tzu-Lin Chou; Ming-Cheng Kuo; Ya-Pei Kuo; Chia-Chun Chen
Journal:  Nanoscale Res Lett       Date:  2017-09-19       Impact factor: 4.703

4.  An efficient organic and inorganic hybrid interlayer for high performance inverted red cadmium-free quantum dot light-emitting diodes.

Authors:  Nagarjuna Naik Mude; Su Jeong Kim; Raju Lampande; Jang Hyuk Kwon
Journal:  Nanoscale Adv       Date:  2021-12-18
  4 in total

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