Optical properties of Pb(Zr,Ti)O3 films prepared by aerosol deposition

Hiroki Tsuda*, Masafumi Nakada, Jun Akedo, Keishi Ohashi

*この研究の対応する著者

研究成果: Article査読

7 被引用数 (Scopus)

抄録

The optical properties and related band structure of ferroelectric lead zirconate titanate [PZT, Pb(Zr0.6Ti0.4)O3] films prepared on glass substrates at room temperature by aerosol deposition were investigated. The reflectance and transmittance of the PZT films were measured in the wavelength range from UV to near-infrared. The measured optical spectra were analyzed using dielectric function models that describe optical transitions in the band gap region. Optical absorption of the as-deposited PZT films was found to be larger than that of the annealed PZT films in the near-infrared wavelength range. The analyzed results indicated that post-deposition annealing increased the band gap energy of the PZT films, corresponding to a decrease in optical absorption.

本文言語English
論文番号4524970
ページ(範囲)975-979
ページ数5
ジャーナルIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
55
5
DOI
出版ステータスPublished - 2008 5
外部発表はい

ASJC Scopus subject areas

  • 器械工学
  • 音響学および超音波学
  • 電子工学および電気工学

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