Literature DB >> 22528857

Doped quantum dots for white-light-emitting diodes without reabsorption of multiphase phosphors.

Xiebing Wang1, Xiaosong Yan, Wanwan Li, Kang Sun.   

Abstract

A white-light-emitting diode (white LED) with good color rendering index is fabricated based on a blue LED combined with high-fluorescence CdS:Cu/ZnS quantum dots (QDs) and YAG:Ce phosphors. The reabsorption problem is overcome by the excellent optical properties and enlarged Stokes shift of the QDs with low absorption of light of wavelengths longer than 470 nm.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID： 22528857     DOI： 10.1002/adma.201104861

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


  11 in total

1.  Mercaptopropionic acid-capped Mn(2+):ZnSe/ZnO quantum dots with both downconversion and upconversion emissions for bioimaging applications.

Authors:  Bingxia Zhao; Yulian Yao; Kai Yang; Pengfei Rong; Peng Huang; Kang Sun; Xiao An; Zhiming Li; Xiaoyuan Chen; Wanwan Li
Journal:  Nanoscale       Date:  2014-11-07       Impact factor: 7.790

2.  Optical Dynamics of Copper-Doped Cadmium Sulfide (CdS) and Zinc Sulfide (ZnS) Quantum-Dots Core/Shell Nanocrystals.

Authors:  Muhammad Haroon Rashid; Ants Koel; Toomas Rang; Nadeem Nasir; Nadeem Sabir; Faheem Ameen; Abher Rasheed
Journal:  Nanomaterials (Basel)       Date:  2022-07-01       Impact factor: 5.719

3.  Preparation of Photoluminescence Tunable Cu-doped AgInS2 and AgInS2/ZnS Nanocrystals and Their Application as Cellular Imaging Probes.

Authors:  Siqi Chen; Violeta Demillo; Minggen Lu; Xiaoshan Zhu
Journal:  RSC Adv       Date:  2016-05-19       Impact factor: 3.361

4.  Enhanced bandwidth of white light communication using nanomaterial phosphors.

Authors:  Dingke Xue; Cheng Ruan; Yu Zhang; Haobin Chen; Xiongbin Chen; Changfeng Wu; Chuantao Zheng; Hongda Chen; William W Yu
Journal:  Nanotechnology       Date:  2018-08-30       Impact factor: 3.874

5.  Impurity Location-Dependent Relaxation Dynamics of Cu:CdS Quantum Dots.

Authors:  Dayeon Choi; Ji-Young Pyo; Du-Jeon Jang
Journal:  Nanoscale Res Lett       Date:  2017-01-18       Impact factor: 4.703

Review 6.  Emergence of Impurity-Doped Nanocrystal Light-Emitting Diodes.

Authors:  Dongxiang Luo; Lin Wang; Ying Qiu; Runda Huang; Baiquan Liu
Journal:  Nanomaterials (Basel)       Date:  2020-06-24       Impact factor: 5.076

7.  Improvement in Color-Conversion Efficiency and Stability for Quantum-Dot-Based Light-Emitting Diodes Using a Blue Anti-Transmission Film.

Authors:  Jiasheng Li; Yong Tang; Zongtao Li; Xinrui Ding; Shudong Yu; Binhai Yu
Journal:  Nanomaterials (Basel)       Date:  2018-07-09       Impact factor: 5.076

8.  Study on the Color Compensation Effect of Composite Orange-Red Quantum Dots in WLED Application.

Authors:  Xiaoyue Hu; Yangyang Xie; Chong Geng; Shu Xu; Wengang Bi
Journal:  Nanoscale Res Lett       Date:  2020-05-24       Impact factor: 4.703

9.  Excellent color rendering index single system white light emitting carbon dots for next generation lighting devices.

Authors:  Manasa Perikala; Asha Bhardwaj
Journal:  Sci Rep       Date:  2021-06-02       Impact factor: 4.379

10.  A single Eu2+-activated high-color-rendering oxychloride white-light phosphor for white-light-emitting diodes.

Authors:  Peng-Peng Dai; Cong Li; Xin-Tong Zhang; Jun Xu; Xi Chen; Xiu-Li Wang; Yan Jia; Xiaojun Wang; Yi-Chun Liu
Journal:  Light Sci Appl       Date:  2016-02-12       Impact factor: 17.782
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