Ultrafast magnetization dynamics probed by anisotropic magnetoresistance
Schumacher HW, Serrano-Guisan S, Rott K, Reiss G (2007)
APPLIED PHYSICS LETTERS 90(4): 042504.
Zeitschriftenaufsatz
| Veröffentlicht | Englisch
Download
Es wurden keine Dateien hochgeladen. Nur Publikationsnachweis!
Autor*in
Einrichtung
Abstract / Bemerkung
The authors use time resolved measurements of the anisotropic magnetoresistance (AMR) to study ultrafast magnetization dynamics of microstructured disks of Permalloy. The devices show an AMR of the order of 0.25% revealing the characteristic cos(2) angular dependence. From the time resolved AMR the authors derive the in plane angular excursion of the magnetization with angular resolution down to 1 degrees. From the decay of the homogeneous precession the authors derive a Gilbert damping parameter of 0.008 +/- 0.001. This technique can be applied to study magnetization precession and damping in individual micropatterned devices of a wide variety of magnetic thin film and multilayer materials. (c) 2007 American Institute of Physics.
Erscheinungsjahr
2007
Zeitschriftentitel
APPLIED PHYSICS LETTERS
Band
90
Ausgabe
4
Seite(n)
042504
ISSN
0003-6951
Page URI
https://pub.uni-bielefeld.de/record/1596036
Zitieren
Schumacher HW, Serrano-Guisan S, Rott K, Reiss G. Ultrafast magnetization dynamics probed by anisotropic magnetoresistance. APPLIED PHYSICS LETTERS. 2007;90(4):042504.
Schumacher, H. W., Serrano-Guisan, S., Rott, K., & Reiss, G. (2007). Ultrafast magnetization dynamics probed by anisotropic magnetoresistance. APPLIED PHYSICS LETTERS, 90(4), 042504. https://doi.org/10.1063/1.2433759
Schumacher, H. W., Serrano-Guisan, S., Rott, Karsten, and Reiss, Günter. 2007. “Ultrafast magnetization dynamics probed by anisotropic magnetoresistance”. APPLIED PHYSICS LETTERS 90 (4): 042504.
Schumacher, H. W., Serrano-Guisan, S., Rott, K., and Reiss, G. (2007). Ultrafast magnetization dynamics probed by anisotropic magnetoresistance. APPLIED PHYSICS LETTERS 90, 042504.
Schumacher, H.W., et al., 2007. Ultrafast magnetization dynamics probed by anisotropic magnetoresistance. APPLIED PHYSICS LETTERS, 90(4), p 042504.
H.W. Schumacher, et al., “Ultrafast magnetization dynamics probed by anisotropic magnetoresistance”, APPLIED PHYSICS LETTERS, vol. 90, 2007, pp. 042504.
Schumacher, H.W., Serrano-Guisan, S., Rott, K., Reiss, G.: Ultrafast magnetization dynamics probed by anisotropic magnetoresistance. APPLIED PHYSICS LETTERS. 90, 042504 (2007).
Schumacher, H. W., Serrano-Guisan, S., Rott, Karsten, and Reiss, Günter. “Ultrafast magnetization dynamics probed by anisotropic magnetoresistance”. APPLIED PHYSICS LETTERS 90.4 (2007): 042504.
Export
Markieren/ Markierung löschen
Markierte Publikationen
Web of Science
Dieser Datensatz im Web of Science®Suchen in
Google Scholar