跳到主要导航 跳到搜索 跳到主要内容

Deposition of PZT thin films by hybrid process comprising sol-gel method and laser ablation for microscanners

  • Z. J. Wang
  • , J. Tsaur
  • , R. Maeda
  • , H. Kokawa
  • Tohoku University
  • National Institute of Advanced Industrial Science and Technology

科研成果: 会议稿件论文同行评审

1 引用 (Scopus)

摘要

Lead zirconate titanate (Pb(Zr0.52Ti0.48)O 3: PZT) thin films were prepared on Pt/Ti/SiO2/Si substrates by hybrid processing: sol-gel method and laser ablation. The preferred orientation of the PZT films obtained by the hybrid process can be controlled using the seed layer obtained by the sol-gel method. The remnant polarization and the coercive field of this film were 28.6 μC/cm2 and 58.0 kV/cm, while the dielectric constant and loss values measured at 1 kHz were approximately 1050 and 0.045, respectively. The devices of micro mirrors were successfully fabricated through the PZT film deposition, lithography cyclotron resonance (ECR), reactive ion etching (RIE) and inductively coupled plasma (ICP) releasing processes. The scanning angle was about 6 ± 2 degrees by resonating two beams with AC 5Vp-p at the resonance frequency of 1975 Hz. The results indicated that the piezoelectric PZT films deposited by the hybrid process have sufficient actuation capability for MEMS application.

源语言英语
169-172
页数4
出版状态已出版 - 2005
已对外发布
活动2004 14th IEEE International Symposium on Applications of Ferroelectrics, ISAF-04. A Conference of the IEEE Ultrasonics, Feroelectrics, and Frequency Control Society (UFFC-S) - Montreal, 加拿大
期限: 23 8月 200427 8月 2004

会议

会议2004 14th IEEE International Symposium on Applications of Ferroelectrics, ISAF-04. A Conference of the IEEE Ultrasonics, Feroelectrics, and Frequency Control Society (UFFC-S)
国家/地区加拿大
Montreal
时期23/08/0427/08/04

学术指纹

探究 'Deposition of PZT thin films by hybrid process comprising sol-gel method and laser ablation for microscanners' 的科研主题。它们共同构成独一无二的指纹。

引用此