TY  - JOUR
AU  - Adam, R.
AU  - Grychtol, P.
AU  - Cramm, S.
AU  - Schneider, C.M.
TI  - Time-resolved measurements of Ni(80)Fe(20)/MgO/Co trilayers in the extreme ultraviolet range
JO  - Journal of electron spectroscopy and related phenomena
VL  - 184
SN  - 0368-2048
CY  - New York, NY [u.a.]
PB  - Elsevier
M1  - PreJuSER-19966
PY  - 2011
N1  - We acknowledge our colleagues B. Kupper, J. Lauer and H. Pfeifer for their support in construction, software and electronics development. We thank R. Schreiber for the sample preparation. We appreciate the work of Dr. M. Nagel from RWTH Aachen whose group characterized the CPW. Financial support through the BMBF (project No. 05KS7UK1) is gratefully appreciated.
AB  - We performed an element-selective magneto-optic characterization of Ni80Fe20/MgO/Co magnetic trilayers employing the resonant magnetic reflectivity of extreme ultraviolet (XUV) radiation tuned to the M absorption edges of cobalt (60.2 eV) and nickel (67.5 eV). Static reflectivity shows a large magnetic contrast of up to 80% for the top Co and 20% for the buried Ni80Fe20 layers. The magneto-dynamic response of the trilayers to the ultrashort field pulse exhibits oscillations in a frequency range of up to 6.5 GHz associated exclusively with magnetization dynamics of the top Co layer. The presented results demonstrate the feasibility of element-specific magneto-dynamic studies of magnetic multilayers employing resonant XUV reflectivity at the M absorption edges. (C) 2010 Elsevier B.V. All rights reserved.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000292173400048
DO  - DOI:10.1016/j.elspec.2010.12.017
UR  - https://juser.fz-juelich.de/record/19966
ER  -