TY - JOUR
KW - Single crystals
KW - Piezoelectricity
KW - Ferroelectric thin films
KW - Microelectromechanical devices
KW - Barium titanate
KW - Lead-free
KW - Orientation dependences
KW - Piezoelectric constants
AU - J Ouyang
AU - Ramamoorthy Ramesh
AU - A.L Roytburd
AB - {The orientation dependences of the converse longitudinal piezoelectric constant d 33,f , and the in-plane converse piezoelectric constant e 31,f , are calculated for tetragonal barium titanate epitaxial films. The calculations demonstrate that both e 31,f and d 33,f have their maximum values along an axis close to the (1 1 1) direction of the pseudo-cubic system, which are similar to the orientation dependence results for a tetragonal BaTiO 3 single crystal. The calculated piezoelectric constants for a (1 1 1) oriented BaTiO 3 epitaxial film (e 31
BT - Applied Surface Science
DO - 10.1016/j.apsusc.2005.05.048
LA - eng
M1 - 10
N1 - cited By 16
N2 - {The orientation dependences of the converse longitudinal piezoelectric constant d 33,f , and the in-plane converse piezoelectric constant e 31,f , are calculated for tetragonal barium titanate epitaxial films. The calculations demonstrate that both e 31,f and d 33,f have their maximum values along an axis close to the (1 1 1) direction of the pseudo-cubic system, which are similar to the orientation dependence results for a tetragonal BaTiO 3 single crystal. The calculated piezoelectric constants for a (1 1 1) oriented BaTiO 3 epitaxial film (e 31
PB - Elsevier
PY - 2006
SP - 3394
EP - 3400
T2 - Applied Surface Science
TI - Theoretical investigation of the intrinsic piezoelectric properties for tetragonal BaTiO 3 epitaxial films
VL - 252
SN - 01694332
ER -