Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
89 (2001), S. 6834-6836
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We have investigated the magnetic properties of La0.7Sr0.3MnO3(LSMO)/SrTiO3(STO) superlattices on a number of samples with the thickness dLSMO≥dSTO in order to understand the interface magnetism and the possible interlayer magnetic coupling. A series of multilayers with several thickness combinations of dLSMO and dSTO, varying from 1.9 to 10 nm was fabricated on SrTiO3(100) substrates by pulsed laser deposition. A ferromagnetic transition was observed for all studied films and the transition temperature decreased with dLSMO, without showing a clear dependence on dSTO. The spontaneous magnetization was found to decrease with dLSMO though the decrease is not as strong as expected for a magnetically disordered surface of the LSMO layers. © 2001 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1359467
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