Details

Autor(en) / Beteiligte

• Polishchuk, D.M.
• Pod'yalovskii, D.I.
• Matviyenko, A.I.
• Tovstolytkin, A.I.
• Zakharenko, M.I.
• Semen'ko, M.P.

Titel

Ferromagnetic resonance in strained and relaxed regions of (La,Na)MnO3/LaAlO3 (001) films

Ist Teil von

• Journal of magnetism and magnetic materials, 2013-08, Vol.340, p.109-112

Ort / Verlag

Amsterdam: Elsevier B.V

Erscheinungsjahr

2013

Quelle

Access via ScienceDirect (Elsevier)

Beschreibungen/Notizen

• Structural and resonant properties of 750-nm-thick (La,Na)MnO3 films grown by magnetron sputtering on LaAlO3 (001) single crystalline substrates have been studied. The magnetic resonance studies reveal that the low-temperature state of the films is characterized by the coexistence of two types of ferromagnetic regions with different magnetizations. The comprehensive analysis of the X-ray and magnetic resonance data makes it possible to conclude that structural and magnetic heterogeneity originates from differently strained regions, which were formed during the films growth. •We carry out FMR investigations of the (La,Na)MnO3 films on LaAlO3 substrates.•The films are characterized by the coexistence of two types of FM regions.•Structural and magnetic heterogeneity originates from differently strained regions.