Virginia TechViehland, Dwight D.Li, JiefangGittings, K.Amin, A.2014-02-032014-02-032003-07-01Viehland, D; Li, JF; Gittings, K; et al., "Electroacoustic properties of < 110 >-oriented Pb-(Mg1/3Nb2/3)O-3-PbTiO3 crystals under uniaxial stress," Appl. Phys. Lett. 83, 132 (2003); http://dx.doi.org/10.1063/1.15912400003-6951http://hdl.handle.net/10919/25250The electromechanical properties of [110]-oriented 0.7Pb(Mg1/3Nb2/3)O-3-0.3PbTiO(3) crystals have been investigated under uniaxial stress (sigma). [110]-oriented crystals have a longitudinal electromechanical coupling coefficient (k(33)) of similar to0.9 and an acoustic power density of 12 dB which decreases to 8 dB with increasing sigma between 0 and 4x10(7) N/m(2). The results demonstrate that the advantages in terms of power density and coupling coefficient of oriented piezocrystals are not constrained to the [001]-orientation, but rather can also be obtained along the [110]. (C) 2003 American Institute of Physics.application/pdfen-USIn CopyrightSingle crystalsElectromechanical propertiesBehaviorPhysicsArticle - Refereedhttp://scitation.aip.org/content/aip/journal/apl/83/1/10.1063/1.1591240https://doi.org/10.1063/1.1591240