Superparamagnetic Grains as Source of Giant Magnetoresistance Effect in Discontinuous Co/Ag Multilayers

Luciński, T.; Stobiecki, F.; Dubowik, J.; Czajka, R.

Journal

Acta Physica Polonica A

1997 | 91 | 2 | 269-272

Article title

Superparamagnetic Grains as Source of Giant Magnetoresistance Effect in Discontinuous Co/Ag Multilayers

Authors

T. Luciński , F. Stobiecki , J. Dubowik , R. Czajka

Content

Full texts:

http://przyrbwn.icm.edu.pl/APP/PDF/91/a091z2p07.pdf [remote]

Title variants

Languages of publication

Abstracts

The as-deposited and annealed Co/Ag discontinuous multilayer-like structures were examined. Discontinuous Co sublayers are thought to consist of fine superparamagnetic and ferromagnetic grains. Using the bimodal superparamagnetic grain sizes distribution the GMR(H) dependencies were successfully modelled with the use of two Langevin functions simulating the magnetization of the superparamagnetic grains.

Keywords

75.70.Cn

Publisher

Institute of Physics, Polish Academy of Sciences

Journal

Acta Physica Polonica A

Year

1997

Volume

Issue

Pages

269-272

Physical description

Dates

published

1997-02

Contributors

author

T. Luciński

Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland

author

F. Stobiecki

Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland

author

J. Dubowik

Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland

author

R. Czajka

Institute of Physics, Poznań University of Technology, Piotrowo 3, 60-965 Poznań, Poland

References

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv91z207kz