TY - JOUR
AU - J.-H Park
AU - E Vescovo
AU - H.-J Kim
AU - C Kwon
AU - Ramamoorthy Ramesh
AU - T Venkatesan
AB - The surface-boundary magnetization (MSB) for a manganese perovskite La0.7Sr0.3MnO3 has been investigated using spin-resolved photoemission spectroscopy, which has an ∼5Å probing depth. MSB shows the full moment at very low temperature but decays much faster than the bulk magnetization (MB) upon heating. This result provides direct insight into various novel properties at grain and surface boundaries observed in the polycrystalline samples and junctions of manganese perovskites. © 1998 The American Physical Society.
BT - Physical Review Letters
DO - 10.1103/PhysRevLett.81.1953
LA - eng
M1 - 9
N1 - cited By 424
N2 - The surface-boundary magnetization (MSB) for a manganese perovskite La0.7Sr0.3MnO3 has been investigated using spin-resolved photoemission spectroscopy, which has an ∼5Å probing depth. MSB shows the full moment at very low temperature but decays much faster than the bulk magnetization (MB) upon heating. This result provides direct insight into various novel properties at grain and surface boundaries observed in the polycrystalline samples and junctions of manganese perovskites. © 1998 The American Physical Society.
PY - 1998
SP - 1953
EP - 1956
T2 - Physical Review Letters
TI - Magnetic properties at surface boundary of a half-metallic ferromagnet La0.7Sr0.3MnO3
VL - 81
SN - 00319007
ER -