Investigation of the ferroelectric orthorhombic phase in the Pb(Zn 1/3Nb2/3)O3-PbTiO3 system

Shashank Priya, Jungho Ryu, Leslie Eric Cross, Kenji Uchino, Dwight Viehland

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Abstract

We report the presence of an intermediate ferroelectric orthorhombic FE o phase in oriented 0.92Pb(Zn 1/3 Nb 2/3 )O 3 -0.08PbTiO 3 single crystals. High field-long time poling was done in order to stabilize the inherent symmetry of the crystal. Pyroelectric and dielectric measurements were conducted on{001},{011}and{111}oriented crystals. Pyroelectric and dielectric peaks corresponding to a ferroelectric rhombohedral FE r to FE o phase transition was observed for{111}oriented piezocrystals at ~80C.

Original languageEnglish (US)
Pages (from-to)121-126
Number of pages6
JournalFerroelectrics
Volume274
DOIs
StatePublished - Jan 1 2002

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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