Effects of Substrate and Bottom Electrodes on the Phase Formation of Lead Zirconate Titanate Thin Films Prepared by the Sol-Gel Method

Chang Kim Jung, Dae Yoon Sung, Joon Lee Sung, Chaun Gi Choi, Kwangsoo No

Research output: Contribution to journalArticlepeer-review

31 Citations (Scopus)

Abstract

Lead zirconate titanate (PZT) thin films were fabricated using sol-gel spinning onto Pt/glass, Pt/Ti/glass and Pt/Ti/SiO2/Si substrates and heat-treated using rapid thermal annealing (RTA). The preferred orientation and the perovskite phase content of the PZT thin films were studied using X-ray diffraction analysis (XRD), and the polarization vs electric field (P-E) hysteresis characteristics were investigated using a standardized ferroelectric test system. All of the resulting films on platinized substrate with Ti adhesion layer were well crystallized with the perovskite phase. A preferred (111) orientation was obtained on the Pt/Ti/glass substrate. The saturation polarization of the PZT film on glass substrates was higher than that on Si substrates.

Original languageEnglish
Pages (from-to)2675
Number of pages1
JournalJapanese journal of applied physics
Volume33
Issue number5R
DOIs
Publication statusPublished - 1994 May
Externally publishedYes

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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