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Role of the Mn-doping on the structural and electromechanical properties of 0.93(PbZn 1/3 Nb 2/3 )-0.07PbTiO 3 single crystals

Abstract : 0.93(PbZn 1/3 Nb 2/3 )-0.07PbTiO 3 single crystals with and without MnO 2 addition have been synthesised by the classical flux method. The structural transitions temperatures have been investigated by X-Ray diffraction and dielectric measurements. Mn doping was found to shift down the structural transitions temperatures. Electromechanical and dielectric properties of [111] oriented rhombohedral single domain crystals have shown an intrinsic contribution of Mn doping on the dielectric permittivity (η) and on the piezoelectric coefficient (d 31 ). © 2004 IEEE.
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https://hal-centralesupelec.archives-ouvertes.fr/hal-02270963
Contributor : Amandine Lustrement <>
Submitted on : Monday, August 26, 2019 - 2:26:06 PM
Last modification on : Wednesday, July 1, 2020 - 4:22:03 PM

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  • HAL Id : hal-02270963, version 1

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C. Augier, Hichem Dammak, P. Gaucher, M.P. Thi, O. Lacour. Role of the Mn-doping on the structural and electromechanical properties of 0.93(PbZn 1/3 Nb 2/3 )-0.07PbTiO 3 single crystals. 2004 14th IEEE International Symposium on Applications of Ferroelectrics, ISAF-04. A Conference of the IEEE Ultrasonics, Feroelectrics, and Frequency Control Society (UFFC-S), Aug 2004, Montreal, Canada. pp.70-72. ⟨hal-02270963⟩

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