Universität zu Köln

Bern, F., Ziese, M., Vrejoiu, I., Li, X. and van Aken, P. A. (2016). Magnetic and magnetotransport properties of ultrathin La0.7Ba0.3MnO3 epitaxial films embedded in SrRuO3. New J. Phys., 18. BRISTOL: IOP PUBLISHING LTD. ISSN 1367-2630

Full text not available from this repository.

Abstract

The structural, magnetic and magnetotransport properties of La0.7Ba0.3MnO3 layers interfaced with SrRuO3 layers were studied. High quality trilayers with coherent interfaces were fabricated by pulsed laser deposition. The thickness of the embedded La0.7Ba0.3MnO3 layer was varied between one and five unit cells, whereas the embedding SrRuO3 layers were kept at a constant thickness of three unit cells. In this embedded geometry La0.7Ba0.3MnO3 layers are ferromagnetic, even if only one unit cell thick. Magnetization and anomalous Hall effect curves show an antiferromagnetic coupling of the layers that leads to an intricate magnetic field dependence. When this is disentangled, it can be shown that the magnetic and transport properties are mainly dominated by the corresponding properties of the constituent materials.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Bern, F. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ziese, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Vrejoiu, I. UNSPECIFIED UNSPECIFIED UNSPECIFIED Li, X. UNSPECIFIED UNSPECIFIED UNSPECIFIED van Aken, P. A. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-275753
DOI:	10.1088/1367-2630/18/5/053021
Journal or Publication Title:	New J. Phys.
Volume:	18
Date:	2016
Publisher:	IOP PUBLISHING LTD
Place of Publication:	BRISTOL
ISSN:	1367-2630
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language THIN-FILMS; EXCHANGE BIAS; MANGANITES; SUPERLATTICES; DISTORTION; SURFACES; LATTICE Multiple languages Physics, Multidisciplinary Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/27575