TY - JOUR
KW - Thin films
KW - Polarization
KW - Spatial distribution
KW - Transducers
KW - Bismuth compounds
KW - Piezoelectricity
KW - Magnetic domains
KW - Piezoelectric materials
KW - Microelectromechanical devices
KW - Curie temperature
KW - IP lattice parameters
KW - Time-dependent Ginzburg-Landau (TDGL) equations
AU - Y.-H Chu
AU - Q Zhan
AU - L.W Martin
AU - M.P Cruz
AU - P.-L Yang
AU - G.W Pabst
AU - F Zavaliche
AU - S.-Y Yang
AU - J.-X Zhang
AU - L.-Q Chen
AU - D.G Schlom
AU - I.-N Lin
AU - T.-B Wu
AU - Ramamoorthy Ramesh
AB - The growth of highly ordered 1D ferroelectric domains in 120nm thick BiFeO3(BFO) films was investigated. Transducers, microelectromechanical (MEMS) systems applications, materials with superior ferroelectric, and piezoelectric responses are became interesting with an ever-expanding demand for data storage. BFO provides a choice as a green ferro/piezoelectric material and its high ferroelectric Curie temperature enables it to be used reliably at high temperature. The ferroelectric domain structure of an epitaxial BFO film has been modeled using the phase-field method in which the spatial distribution of the polarization field and its evolution is described by the time-dependent Ginzburg-Landau(TDGL) equations. Carefully controlling the growth mechanism for the SRO layer, the IP lattice parameters of SRO films are pinned by DSO substrate to create the 1D periodic domain structure.
BT - Advanced Materials
DO - 10.1002/adma.200601098
LA - eng
M1 - 17
N1 - cited By 219
N2 - The growth of highly ordered 1D ferroelectric domains in 120nm thick BiFeO3(BFO) films was investigated. Transducers, microelectromechanical (MEMS) systems applications, materials with superior ferroelectric, and piezoelectric responses are became interesting with an ever-expanding demand for data storage. BFO provides a choice as a green ferro/piezoelectric material and its high ferroelectric Curie temperature enables it to be used reliably at high temperature. The ferroelectric domain structure of an epitaxial BFO film has been modeled using the phase-field method in which the spatial distribution of the polarization field and its evolution is described by the time-dependent Ginzburg-Landau(TDGL) equations. Carefully controlling the growth mechanism for the SRO layer, the IP lattice parameters of SRO films are pinned by DSO substrate to create the 1D periodic domain structure.
PY - 2006
SP - 2307
EP - 2311
T2 - Advanced Materials
TI - Nanoscale domain control in multiferroic BiFeO3 thin films
VL - 18
SN - 09359648
ER -