Optical Observation of Heterophase and Domain Structures in Relaxor Ferroelectrics Pb(Zn<sub>1/3</sub>Nb<sub>2/3</sub>)O<sub>3</sub>/9%PbTiO<sub>3</sub>

DOI Web Site Web Site Web Site 被引用文献4件 参考文献9件
  • Fujishiro Kouji
    Department of Physics, Waseda University, 3–4–1 Okubo, Shinjuku–ku, Tokyo 169–8885, Japan
  • Vlokh Rostislav
    Department of Physics, Waseda University, 3–4–1 Okubo, Shinjuku–ku, Tokyo 169–8885, Japan
  • Uesu Yoshiaki
    Department of Physics, Waseda University, 3–4–1 Okubo, Shinjuku–ku, Tokyo 169–8885, Japan Advanced Research Institute of Science and Technology, Waseda University, 3–4–1 Okubo, Shinjuku–ku, Tokyo 169–8885, Japan
  • Yamada Yasusada
    Advanced Research Institute of Science and Technology, Waseda University, 3–4–1 Okubo, Shinjuku–ku, Tokyo 169–8885, Japan
  • Kiat Jean–Michel
    Laboratoire de Chimie–Physique du Solide, Ecole Central, 92295 Chatenay–Malaby, France
  • Dkhil Brahim
    Laboratoire de Chimie–Physique du Solide, Ecole Central, 92295 Chatenay–Malaby, France
  • Yamashita Yohachi
    Toshiba Materials & Devices Research Laboratories, Kawasaki 210, Japan

書誌事項

タイトル別名
  • Optical Observation of Heterophase and Domain Structures in Relaxor Ferroelectrics Pb(Zn1/3Nb2/3)O3/9%PbTiO3.
  • Optical Observation of Heterophase and

この論文をさがす

抄録

Phase boundary and domain structure in relaxor ferroelectrics Pb(Zn1/3Nb2/3)O3/9%PbTiO3 were observed using a (111) plate under a polarization microscope. The dielectric constant was measured simultaneously to determine exact transition temperatures and to connect the dielectric behavior with phase boundary movements. Movement of the phase boundary between cubic and tetragonal phases was observed at the temperature Tc where the dielectric constant changed abruptly. Below Tc, tetragonal and rhombohedral phases coexisted over a wide temperature range. The complicated domain/phase patterns are classified into two blocks according to extinction position. The difference in extinction positions between the two blocks deviated from 30° and manifested temperature dependence. This fact indicates that the symmetry-lowering occurs in the heterophase. A small, but the distinct temperature hysteresis of the dielectric constant was related to the nucleation and growth of one phase into another phase.

収録刊行物

被引用文献 (4)*注記

もっと見る

参考文献 (9)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ