DocumentCode
1769838
Title
Probing giant magnetoresistance with THz spectroscopy
Author
Zuanming Jin ; Tkach, Alexander ; Casper, Frederick ; Spetter, Victor ; Grimm, Hubert ; Klaui, Mathias ; Bonn, Mischa ; Turchinovich, Dmitry
Author_Institution
Max Planck Inst. for Polymer Res., Mainz, Germany
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We observe a giant magnetoresistance effect in CoFe/Cu-based multistack using THz time-domain spectroscopy. The magnetic field-dependent dc conductivity, electron scattering time, as well as spin-asymmetry parameter of the structure are successfully determined.
Keywords
cobalt alloys; copper; giant magnetoresistance; iron alloys; magnetic multilayers; terahertz wave spectra; CoFe-Cu; THz time-domain spectroscopy; electron scattering time; giant magnetoresistance effect; magnetic field-dependent dc conductivity; spin-asymmetry parameter; Conductivity; Conductivity measurement; Magnetic field measurement; Magnetic fields; Scattering; Spectroscopy; Temperature measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6988570
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