Core/Shell Structure in Pb(Mg 1/3Nb 2/3)O 3–PbTiO 3

スポンサーリンク

概要

• 論文の詳細を見る

• Low-temperature hot-pressed Pb(Mg1/3Nb2/3)O3(PMN)–PbTiO3(PT) materials exhibited a small temperature dependence of dielectric constants. The microstructure was studied by means of a transmission electron microscope (TEM). It was found that a core/shell structure with a pure PMN core and a PMN-PT shell was formed in the majority of grains. The small temperature dependence of dielectric constants was attributed to the existence of the core/shell structure. It was also found that the core/shell structure was formed at the early stage of hot-pressing and that diffusion of Ti was suppressed under pressure once the material became dense.

• INSTITUTE OF PURE AND APPLIED PHYSICSの論文
• 1998-09-30

著者

• KAMIGAKI Kousei

  R&D Center Kagoshima, Kyocera Corporation

• NAMBU Shinji

  R&D Center Kagoshima, Kyocera Corporation

• MISHIMA Tsuneo

  R&D Center Kagoshima, Kyocera Corporation

• Mishima Tsuneo

  R&D Center Kagoshima, Kyocera Corporation, 1-4 Yamashita-cho, Kokubu,

• Kamigaki Kousei

  R&D Center Kagoshima, Kyocera Corporation, 1-4 Yamashita-cho, Kokubu,

関連論文

• Dielectric Properties of Sol-Gel Derived Pb(Mg_Nb_) O_3-PbTiO_3 Thin Films
• Core/Shell Structure in Pb(Mg_Nb_)O_3-PbTiO_3
• Lattice Image Observations of Nanoscale Ordered Regions in Pb(Mg_Nb_)O_3
• Modes of Domain Wall Motion and Polarization of Lead Zirconate Titanate Polycrystals
• Lattice Image Observations of Nanoscale Ordered Regions in Pb(Mg1/3Nb2/3)O3
• Core/Shell Structure in Pb(Mg 1/3Nb 2/3)O 3–PbTiO 3

スポンサーリンク