DOI QR코드

DOI QR Code

음향 방출 센서용 Pb(Zn,Ni,Nb)O3-Pb(Zr,Ti)O3 세라믹스의 유전 및 압전 특성

Dielectric and Piezoelectric Properties of Pb(Zn,Ni,Nb)O3-Pb(Zr,Ti)O3 Ceramics for AE Sensor

  • Han, Jong-Dae (Department of Electrical Engineering, Semyung University) ;
  • Yoo, Ju-Hyun (Department of Electrical Engineering, Semyung University) ;
  • Jeong, Hoy-Seung (Department of Medical & Computer Health Administration, Chungbuk HEALTH & SCIENCE University) ;
  • Seo, Dong-Hir (Ulssohitech)
  • 투고 : 2016.06.07
  • 심사 : 2016.06.24
  • 발행 : 2016.08.01

초록

In this study, in order to develop composition ceramics for Acoustic Emission (abbreviated as AE) sensor application, the PZT system ceramics was fabricated by conventional solid state reaction method. When x=0.48, the density, electromechanical coupling factor($k_p$), piezoelectric coefficient $d_{33}$ and piezoelectric voltage constant $g_{33}$ of the maximum values of $7.857g/cm^3$, 0.51, 190[pC/N], 52[$10^{-3}mV/N$] were obtained, respectively, suitable for AE sensor.

키워드

참고문헌

  1. S. M. Byeon and J. H. Yoo, J. Electroceram., 32, s10832-014-9948-7 (2014).
  2. Y. H. Jeong, S. M. Byeon, J. H. Yoo, and J. I. Hong, Ferroelectr. Lett., 39, 63-69 (2012). [DOI: http://dx.doi.org/10.1080/07315171.2012.707054]
  3. J. Hong, Y. Jeong, and J. Yoo, J. Korean Inst. Electr. Electron. Mater. Eng., 13, 502 (2000).
  4. S. Cho, H. Shin J. Kim, Y Lee, and K. Kim, J. KIIEIE, 22, 69 (2008).
  5. S. Sudaram, P. Senthikumar, and N. Manoharan, J. Eng. Appl. Sci., 2, 1581 (2007).
  6. B. Kim and Y. Kim, J. KSNT, 12, 4 (1992).