Universität zu Köln

Klinkhammer, Juergen, Foerster, Daniel F., Schumacher, Stefan, Oepen, Hans P., Michely, Thomas and Busse, Carsten ORCID: 0000-0001-5522-0578 (2013). Structure and magnetic properties of ultra thin textured EuO films on graphene. Appl. Phys. Lett., 103 (13). MELVILLE: AMER INST PHYSICS. ISSN 1077-3118

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Abstract

We present a straightforward and reproducible method to grow stoichiometric and single phase (100) textured EuO thin films on epitaxial graphene. Depending on coverage, either separated EuO grains or fully closed layers can be prepared. Room temperature preparation followed by annealing in Eu vapor leads to a random distribution of the in-plane orientation, whereas growth under distillation conditions at 720K induces a fixed orientation with respect to the substrate. Magnetooptical Kerr effect (MOKE) shows that the films are ferromagnetic with an enhanced Curie temperature. (C) 2013 AIP Publishing LLC.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Klinkhammer, Juergen UNSPECIFIED UNSPECIFIED UNSPECIFIED Foerster, Daniel F. UNSPECIFIED UNSPECIFIED UNSPECIFIED Schumacher, Stefan UNSPECIFIED UNSPECIFIED UNSPECIFIED Oepen, Hans P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Michely, Thomas UNSPECIFIED UNSPECIFIED UNSPECIFIED Busse, Carsten UNSPECIFIED orcid.org/0000-0001-5522-0578 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-475748
DOI:	10.1063/1.4821953
Journal or Publication Title:	Appl. Phys. Lett.
Volume:	103
Number:	13
Date:	2013
Publisher:	AMER INST PHYSICS
Place of Publication:	MELVILLE
ISSN:	1077-3118
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language LAYERS Multiple languages Physics, Applied Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/47574