Ferromagnetic state of LaMnO3 interlayer in La0.7Sr0.3MnO3/LaMnO3/SrRuO3 heterostructures
Paper in proceedings, 2015

Magnetic state of epitaxial heterostructures La0.7Sr0.3MnO3/LaMnO3/SrRuO3 (LSMO/LMO/SRO) was studied by SQUID magnetometer, ferromagnetic resonance (FMR) and polarized neutron reflectometry (PNR) techniques. The fit of PNR and FMR data give us the magnetization of each layer, while the SQUID gives the total magnetization of our structures. The magnetic moment of the LMO layer has the magnetization 4πMLMO=4.2kGs (2.4 μB/Mn) at T=140K according to our PNR data fitting.

Manganite

Neutron scattering

Ferromagnetic resonance

Magnetic epitaxial heterostructure

Rutenite

SQUID magnitometer

Author

A. M. Petrzhik

Russian Academy of Sciences

Y. N. Khaydukov

Max Planck Society

L. Mustafa

Max Planck Society

V. V. Demidov

Russian Academy of Sciences

Gennady Ovsyannikov

Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics

Solid State Phenomena

1662-9779 (ISSN)

Vol. 233-234 439-442

Subject Categories

Condensed Matter Physics

DOI

10.4028/www.scientific.net/SSP.233-234.439

ISBN

9783038354826

More information

Latest update

2/21/2018