Quantum Physics Division
Faculty of PhysicsAdam Mickiewicz University
Publications

Effect of GMR and magnetization reversal on microwave absorption

J. Dubowik1 , F. Stobiecki1 , I. Gosciańska2

1 Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznan, Poland
2 Department of Physics, Adam Mickiewicz University, ul. Umultowska 85, 61-614, Poznań , Poland

Czechoslovak Journal of Physics, 51 (2001)
DOI: 10.1023/A:1014475830396

Abstract:

Low-field microwave absorption has been measured as a function of magnetic field in a series of thin film structures exhibiting or not exhibiting the giant magnetoresistance effect (GMR). Although a close correlation has been found between the microwave absorption and GMR, an additional absorption due to magnetization reversal is shown to have substantial effect on the overall microwave response.

STATISTICS

Total: 22056

Today: 30

Currently: 1