• 其他栏目

    董维杰

    • 教授     硕士生导师
    • 主要任职:无
    • 性别:女
    • 毕业院校:大连理工大学
    • 学位:博士
    • 在职信息:在职
    • 所在单位:电气工程学院
    • 学科:电力电子与电力传动
    • 办公地点:创新园大厦B405室
    • 联系方式:0411-84706009-2405
    • 电子邮箱:

    访问量:

    开通时间 :..

    最后更新时间:..

    Electrohydrodynamic jet printing of PZT thick film micro-scale structures

    点击量:

    论文类型:期刊论文

    第一作者:Wang, D.

    通讯作者:Liang, J (reprint author), Dalian Univ Technol, Key Lab Micro Nano Technol & Syst Liaoning Prov, 2 Linggong Rd, Dalian 116024, Liaoning, Peoples R China.

    合写作者:Wang, X.,Zhu, X.,Liang, J.,Ren, T.,Zha, W.,Dong, W.,Rocks, S. A.,Dorey, R. A.,Xu, Z.

    发表时间:2015-11-01

    发表刊物:JOURNAL OF THE EUROPEAN CERAMIC SOCIETY

    收录刊物:EI、SCIE

    卷号:35

    期号:13

    页面范围:3475-3483

    ISSN号:0955-2219

    关键字:Electrohydrodynamic jet; Printing; PZT; Thick film

    摘要:This paper reports the use of a printing technique, called electrohydrodynamic jet printing, for producing PZT thick film micro-scale structures without additional material removing processes. The PZT powder was ball-milled and the effect of milling time on the particle size was examined. This ball-milling process can significantly reduce the PZT particle size and help to prepare stable composite slurry suitable for the E-Jet printing. The PZT micro-scale structures with different features were produced. The PZT lines with different widths and separations were fabricated through the control of the E-Jet printing parameters. The widths of the PZT lines were varied from 80 mu m to 200 mu m and the separations were changed from 5 mu m to 200 mu m. In addition, PZT walled structures were obtained by multi-layer E-Jet printing. The E-Jet printed PZT thick films exhibited a relative permittivity (epsilon(r)) of similar to 233 and a piezoelectric constant (d(33, f)) of similar to 66 pC N-1. (C) 2015 Elsevier Ltd. All rights reserved.