TY - JOUR
AU - Ramamoorthy Ramesh
AU - D Hwang
AU - T.S Ravi
AU - A Inam
AU - J.B Barner
AU - L Nazar
AU - S.W Chan
AU - C.Y Chen
AU - B Dutta
AU - T Venkatesan
AU - X.D Wu
AB - The epitaxy of a thin-film Y-Ba-Cu-O (YBCO) superconductor deposited on a single-crystal [001] MgO substrate was examined by transmission electron microscopy. The large lattice mismatch (8-10%) in the basal plane of YBCO and MgO is accommodated mainly by the formation of a polycrystalline, mosaic structure. The grain boundaries correspond to unique crystallographic interfaces, determined by the crystal symmetry of the substrate and the thin film.
BT - Applied Physics Letters
DO - 10.1063/1.102932
LA - eng
M1 - 22
N1 - cited By 92
N2 - The epitaxy of a thin-film Y-Ba-Cu-O (YBCO) superconductor deposited on a single-crystal [001] MgO substrate was examined by transmission electron microscopy. The large lattice mismatch (8-10%) in the basal plane of YBCO and MgO is accommodated mainly by the formation of a polycrystalline, mosaic structure. The grain boundaries correspond to unique crystallographic interfaces, determined by the crystal symmetry of the substrate and the thin film.
PY - 1990
SP - 2243
EP - 2245
T2 - Applied Physics Letters
TI - Epitaxy of Y-Ba-Cu-O thin films grown on single-crystal MgO
VL - 56
SN - 00036951
ER -