Universität zu Köln

Ott, H., Schuessler-Langeheine, C., Schierle, E., Weschke, E. and Kaindl, G. (2010). Depth-resolved magnetic structure across the ferromagnetic to helical-antiferromagnetic phase transition in Dy/W(110). Phys. Rev. B, 82 (21). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1098-0121

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Abstract

We investigated the magnetic depth profile during the transition from the ferromagnetic (FM) to the helical-antiferromagnetic (AFM) phase in Dy-metal films grown on W(110). To this purpose, we used the strongly varying photon penetration depth across the Dy M-5 absorption threshold in resonant magnetic soft x-ray diffraction. Unlike in earlier studies on Dy films with two equivalent interfaces, we find a gradual growth of the AFM part of the film with temperature. The near-surface magnetic structure does not become FM and appears to serve as seed layer for the growth of the AFM order.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Ott, H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Schuessler-Langeheine, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Schierle, E. UNSPECIFIED UNSPECIFIED UNSPECIFIED Weschke, E. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kaindl, G. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-490855
DOI:	10.1103/PhysRevB.82.214408
Journal or Publication Title:	Phys. Rev. B
Volume:	82
Number:	21
Date:	2010
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	1098-0121
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language X-RAY-SCATTERING; SURFACE-STATE; THIN-FILMS; GD(0001); DY; TEMPERATURES; DEPENDENCE; GADOLINIUM; METALS; ORDER Multiple languages Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/49085