TY - JOUR
AU - Ramamoorthy Ramesh
AU - A Inam
AU - W.K Chan
AU - F Tillerot
AU - B Wilkens
AU - C.C Chang
AU - T Sands
AU - J.M Tarascon
AU - V.G Keramidas
AB - We have fabricated epitaxial ferroelectric PbZr0.2Ti 0.8O3/YBa2Cu3O7-x heterostructures on single crystalline [001] LaAlO3. Only the (00l) peaks of the PbZr0.2Ti0.8O3 (PZT) film are observed, indicating that the epitaxial, c-axis oriented YBCO film is a good structural template for the heteroepitaxial growth of PZT films, in addition to being a metallic bottom electrode. A saturation polarization and remanence as high as 38 and 26.5 μC/cm2 (at 7.5 V, 0.5 kHz), respectively, have been achieved. The coercive field is about 100 kV/cm.
BT - Applied Physics Letters
DO - 10.1063/1.105651
LA - eng
M1 - 27
N1 - cited By 97
N2 - We have fabricated epitaxial ferroelectric PbZr0.2Ti 0.8O3/YBa2Cu3O7-x heterostructures on single crystalline [001] LaAlO3. Only the (00l) peaks of the PbZr0.2Ti0.8O3 (PZT) film are observed, indicating that the epitaxial, c-axis oriented YBCO film is a good structural template for the heteroepitaxial growth of PZT films, in addition to being a metallic bottom electrode. A saturation polarization and remanence as high as 38 and 26.5 μC/cm2 (at 7.5 V, 0.5 kHz), respectively, have been achieved. The coercive field is about 100 kV/cm.
PY - 1991
SP - 3542
EP - 3544
T2 - Applied Physics Letters
TI - Ferroelectric PbZr0.2Ti0.8O3 thin films on epitaxial Y-Ba-Cu-O
VL - 59
SN - 00036951
ER -