Linear Electrooptic Properties of Pb(Mg1/3Nb2/3)O3–PbTiO3 Single Crystals at Compositions Near the Morphotropic Phase Boundary

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概要

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• The linear electrooptic coefficients of Pb(Mg1/3Nb2/3)O3–PbTiO3 (PMN–PT) single crystals in the rhombohedral and tetragonal phases were characterized at a wavelength of 632.8 nm. Large electrooptic responses were observed. The tetragonal 0.62PMN–0.38PT single crystals poled along the $\langle 001\rangle$ direction (the spontaneous polarization direction) show $r_{33}=70$ pm/V, $r_{13}=25$ pm/V, and $r_{51}=558$ pm/V. In addition, $r_{33}$ and $r_{13}$ of crystals of this composition show a slight increase with temperature, which originates from the temperature dependence of polarization and dielectric constant. The rhombohedral 0.67PMN–0.33PT single crystals poled along the $\langle 111\rangle$ direction have $r_{33}=107$ pm/V, $r_{13}\sim 0$, and $r_{51}=1050$ pm/V.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2003-07-15

著者

• Jeong Dae-yong

  Materials Research Institute And Electrical Engineering Department The Pennsylvania State University

• Zhang Qiming

  Materials Research Institute And Electrical Engineering Department The Pennsylvania State University

• LU Yu

  Materials Research Institute and Electrical Engineering Department, The Pennsylvania State Universit

• Luo Hao-su

  Laboratory Of Functional Inorganic Materials Shanghai Institute Of Ceramics Chinese Academy Of Scien

• Sharma Varun

  Materials Research Institute And Electrical Engineering Department The Pennsylvania State University

• Luo Hao-Su

  Laboratory of Functional Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai, China

• Jeong Dae-Yong

  Materials Research Institute and Electrical Engineering Department, The Pennsylvania State University, University Park, Pennsylvania 16802, USA

• Sharma Varun

  Materials Research Institute and Electrical Engineering Department, The Pennsylvania State University, University Park, Pennsylvania 16802, USA

関連論文

• Linear Electrooptic Properties of Pb(Mg_Nb_)O_3-PbTiO_3 Single Crystals at Compositions Near the Morphotropic Phase Boundary
• Linear Electro-optic Effect of 0.88Pb(Zn_Nb_)O_3-0.12PbTiO_3 Single Crystal
• A High Sensitivity, Phase Sensitive d_ Meter for Complex Piezoelectric Constant Measurement
• Acoustic Properties of the Interface of a Uniform Medium-2-2 Piezocomposite and the Field Distributions in the Composite
• Linear Electrooptic Properties of Pb(Mg1/3Nb2/3)O3–PbTiO3 Single Crystals at Compositions Near the Morphotropic Phase Boundary
• Acoustooptic Properties of Tetragonal 0.62Pb(Mg1/3Nb2/3)O3–0.38PbTiO3 Single Crystal

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