Electro-optical properties of (Pb, La)(Zr, Ti)O3 films prepared by aerosol deposition method

Masafumi Nakada*, Keishi Ohashi, Maxim Lebedev, Jun Akedo

*この研究の対応する著者

研究成果: Article査読

24 被引用数 (Scopus)

抄録

Electro-optically active and highly transparent lanthanum-modified lead zirconate titanate [PLZT, Pb0.91La0.09(Zr0.65 Ti0.35)O3] films over 1 μm thick were deposited directly on glass substrates using an aerosol deposition method. An optical transmittance of 70% at the wavelength of 800 nm was obtained for a 4.5-μm-thick PLZT film with a reflection loss of 20% at the film and substrate surfaces. A quadratic electro-optical response with a slim loop was observed, consistent with the expected bulk response. The quadratic electro-optical coefficient was 2.5 × 10-18 m2/V2, comparable to that of films deposited on buffer layers using a sol-gel method. These results indicate that aerosol deposition provides a superior method for depositing the layers of optical devices.

本文言語English
ページ(範囲)5960-5962
ページ数3
ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
42
9 B
出版ステータスPublished - 2003 9 1
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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