Piezoelectrics & Acoustooptics, Volume. 42, Issue 3, 353(2020)

Effect of La2O3 Doping on Electrical Properties of ZnO Varistor Ceramics

WAN Shuai1...2, XU Heng1,2, CAO Wei1,2, GU Shanqiang1,2, ZHANG Rui1,2 and LI Guifang3,* |Show fewer author(s)
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    References(9)

    [3] [3] CHEN G H, LI J L, YUAN C L, et al. Effect of Sm2O3 dopant on microstructure and electrical properties of ZnO-based varistor ceramics[J]. J Mater Sci: Mater Electron, 2013, 24: 3675-3679.

    [4] [4] CHEN G H, LI J L, YANG Y, et al. Microsturcture and electrical properties of Dy2O3 doped ZnO-Bi2O3 based varistor ceramics[J]. Materials Research Bulletin, 2014, 50:141-147.

    [5] [5] LI J L, CHEN G H, YUAN C L. Microstructure and electrical properties of rare earth doped ZnO-based varistor ceramics[J]. Ceramics International, 2013, 39(3):2231-2237.

    [6] [6] CAO Z C, ZHENG L Y, CHENG L H, et al. Influence of CeO2-doping on the electrical properties of ZnO-Bi2O3-based varistor ceramics[J]. Key Engineering Materials, 2016, 697:262-266.

    [7] [7] XU D, WU J T, JIAO L. Highly nonlinear property and threshold voltage of Sc2O3 doped ZnO-Bi2O3 -based varistor ceramics[J]. Journal of Rare Earths, 2013, 31(2):158-163.

    [8] [8] YANG C, ZHU D C, ZENG T, et al. Microstructure and electrical properties of La2O3 and Sm2O3 co-doped ZnO-based varistor ceramics prepared from nanosize ZnO powder[J]. Journal of Electronic Materials, 2015, 44(8):2651-2656.

    [9] [9] BAI H R, LI S H, ZHAO Y H, et al. Influence of Cr2O3 on highly nonlinear properties and low leakage current of ZnO-Bi2O3 varistor ceramics[J]. Ceramics International, 2016 42:10547-10550.

    [11] [11] XU D, CHENG X N, WANG M S, et al. Microstructure and electrical properties of La2O3-doped ZnO-Bi2O3 based varistor ceramics[J]. Advanced Materials Research, 2009, 77/182: 2007-2010.

    [12] [12] ANTOINE I, SOPHIE G F, CLAUDE E, et al. Microstructure control to reduce leakage current of medium and high voltage ceramics varistors based on doped ZnO[J]. Journal of the European Ceramic Society, 2014, 34: 3707-3714.

    CLP Journals

    [1] LIU Jianke, CHEN Jiaojiao, CAO Wenbin, SU Jinfeng, LI Zhizhi, XU Rongkai, LIU Shihua. Effect of SiO2 Doping on Electrical Properties of ZnO-Bi2O3 Based Varistor Ceramics[J]. Journal of the Chinese Ceramic Society, 2022, 50(9): 2366

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    WAN Shuai, XU Heng, CAO Wei, GU Shanqiang, ZHANG Rui, LI Guifang. Effect of La2O3 Doping on Electrical Properties of ZnO Varistor Ceramics[J]. Piezoelectrics & Acoustooptics, 2020, 42(3): 353

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    Paper Information

    Received: Jan. 15, 2020

    Accepted: --

    Published Online: Apr. 21, 2022

    The Author Email: Guifang LI (gfli@mail.xidian.edu.cn)

    DOI:10.11977/j.issn.1004-2474.2020.03.016

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