title: Temperature dependence of dielectric, elastic, and piezoelectric constants of [001]cpoled Mn-doped 0.24Pb(In1/2Nb1/2)O3-0.46Pb(Mg1/3Nb2/3)O3-0.30PbTiO3single crystal.
abstract: In order to simulate the performance of electromechanical devices at elevated temperatures, full tensor properties of piezoelectric materials at high temperatures are needed. Such data are extremely difficult to get for relaxor-based single crystals because their properties are determined by domain structures, which are strongly geometry dependent. We report here the temperature dependence of full tensor material constants of [001]cpoled Mn-doped 0.24Pb(In1/2Nb1/2)O3-0.46Pb(Mg1/3Nb2/3)O3-0.30PbTiO3single crystals from 25 °C to 55 °C, which were determined by the resonant ultrasound spectroscopy. Because only one sample was used, high degree of self-consistency was achieved for the tensor constants at all measured temperatures.
authors.affiliation: Key Laboratory of Underwater Acoustic Communication and Marine information Technology, Ministry of Education, Xiamen University , Xiamen 361005, China.
authors.forename: Liguo
authors.identifier: 0000-0002-6189-2335
authors.initials: L
authors.lastname: Tang
authors.affiliation: Institute of Applied Acoustics, Shaanxi Normal University , Xi'an, Shaanxi 710062, China.
authors.forename: Hua
authors.initials: H
authors.lastname: Tian
authors.affiliation: Key Laboratory of Underwater Acoustic Communication and Marine information Technology, Ministry of Education, Xiamen University , Xiamen 361005, China.
authors.forename: Yu
authors.identifier: 0000-0001-6183-0612
authors.initials: Y
authors.lastname: Zhang
authors.affiliation: Department of Mathematics and Materials Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, USA.
authors.forename: Wenwu
authors.identifier: 0000-0002-2447-1486
authors.initials: W
authors.lastname: Cao