Semiconductor Optoelectronics, Volume. 41, Issue 5, 667(2020)

Influence of Charge Carrier Balance on Efficiency of QD-LED

YANG Mei1... ZHENG Liwei1, MENG Qi1, WANG Xin1, LIANG Pei1, YUAN Xiaolin2, TANG Ying1,2, Sergei I. Pavlov3, Pavel N. Brunkov3 and LIU Zugang1,* |Show fewer author(s)
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • show less
    References(15)

    [1] [1] Yang Zhengyu, Voznyy O, Liu Mengxia, et al. All-quantum-dot infrared light-emitting diodes[J]. ACS Nano, 2015, 9(12): 12327-12333.

    [2] [2] Colvin V L, Schlamp M C, Alivisatos A P. Light-emitting diodes made from cadmium selenide nanocrystals and a semiconducting polymer[J]. Nature, 1994, 370(6488): 354-357.

    [3] [3] Cao Fan, Wang Haoran, Shen Piaoyang, et al. High-efficiency and stable quantum dot light-emitting diodes enabled by a solution-processed metal-doped nickel oxide hole injection interfacial layer[J]. Adv. Functional Materials, 2017, 27(42): 104-122.

    [4] [4] Yang Yixing, Zheng Ying, Cao Weira, et al. High-efficiency light-emitting devices based on quantum dots with tailored nanostructures[J]. Nature Photon., 2015, 9(4): 259-266.

    [5] [5] Hermann S, Shallcross R C, Meerholz K. Simple fabrication of an organic laser by microcontact molding of a distributed feedback grating[J]. Adv. Mater., 2014, 26(34): 6019-6024.

    [6] [6] Zhou Xiang, Blochwitz J, Pfeiffer M, et al. Enhanced hole injection into amorphous hole-transport layers of organic light-emitting diodes using controlled p-type doping[J]. Adv. Functional Materials, 2001, 11(4): 310-314.

    [7] [7] Mashford B S, Stevenson M, Popovic Z, et al. High-efficiency quantum-dot light-emitting devices with enhanced charge injection[J]. Nature Photon., 2013, 7(5): 407-412.

    [8] [8] Jin Xiao, Chang Chun, Zhao Weifeng, et al. Balancing the electron and hole transfer for efficient quantum dot light-emitting diodes by employing a versatile organic electron blocking layer[J]. ACS Appl. Materials & Interfaces, 2018, 10(18): 15803-15811.

    [9] [9] Heon Lee, Hoon K, Lee J, et al. Highly efficient, color-pure, color-stable blue quantum dot light-emitting device[J]. ACS Nano, 2013, 7(8): 295-302.

    [10] [10] Scholz S, Kondakov D, Lussem B, et al. Degradation mechanisms and reactions in organic light-emitting devices[J]. Chemical Rev., 2015, 115(16): 8449-8503.

    [11] [11] Prachi R, Francisco P, MIrko P, et al. Enhancing the performance of CdSe/CdS dot-in-rod light-emitting diodes via surface ligand modification[J]. ACS Appl. Materials & Interfaces, 2018, 10: 5665-5672.

    [12] [12] Zhang Pengfei, Liu Shuhui, Gao Duyang, et al. Click-functionalized compact quantum dots protected by multidentate-imidazole ligands: Conjugation-ready nanotags for living-virus labeling and imaging[J]. J. of the American Chemical Society, 2012, 134(20): 8388-8391.

    [13] [13] Javaux C. Thermal activation of non-radiative auger recombination in charged colloidal nanocrystals[J]. Nature Nanotechnol., 2013, 8(3): 206-212.

    [14] [14] Bae W K. Controlling the influence of auger recombination on the performance of quantum-dot light-emitting diodes[J]. Nature, 2013, 4: 2661.

    [15] [15] Manfredi G, Lova P, Krahne R, et al. Directional fluorescence spectral narrowing in all-polymer microcavities doped with CdSe/CdS dot-in-rod nanocrystals[J]. ACS Photon., 2017, 4(7): 1761-1769.

    Tools

    Get Citation

    Copy Citation Text

    YANG Mei, ZHENG Liwei, MENG Qi, WANG Xin, LIANG Pei, YUAN Xiaolin, TANG Ying, Sergei I. Pavlov, Pavel N. Brunkov, LIU Zugang. Influence of Charge Carrier Balance on Efficiency of QD-LED[J]. Semiconductor Optoelectronics, 2020, 41(5): 667

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: May. 17, 2020

    Accepted: --

    Published Online: Jan. 19, 2021

    The Author Email: Zugang LIU (zgliu78@cjlu.edu.cn)

    DOI:10.16818/j.issn1001-5868.2020.05.012

    Topics