https://doi.org/10.1140/epjb/e2013-30677-3
Regular Article
Magnetic and magneto-optical studies of silver doped manganite film*
1
Laboratory of Magnetism, University of Bialystok,
15-424
Bialystok,
Poland
2
Institute of Metal Physics, Ural Division, Russian Academy of
Sciences, 620990
Yekaterinburg,
Russia
3
Moscow State University, Vorob’evy gory, 119991
Moscow,
Russia
a
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Received: 24 July 2012
Received in final form: 8 February 2013
Published online: 16 May 2013
Abstract
We measured the magnetic and magneto-optical properties of a La0.9Ag0.1MnO3 thin film with thickness of 320 nm and effective Curie temperature TC = 317 K. We have observed that the easy magnetization axis (EMA) is oriented in-plane to the film surface and stripe domain structures with walls oriented along the EMA. The Brillouin light-scattering spectrum shows that dispersion for the acoustic phonons is highly dependent on the external magnetic field.
Contribution to the Topical Issue “New Trends in Magnetism and Magnetic Materials”, edited by Francesca Casoli, Massimo Solzi and Paola Tiberto.
© EDP Sciences, Società Italiana di Fisica and Springer-Verlag, 2013
