Tailoring Fe/Ag superparamagnetic composites by multilayer deposition

J. Balogh, D. Kaptás, L. Kiss, T. Pusztai, E. Szilágyi, Á Tunyogi, J. Swerts, S. Vandezande, K. Temst, C. Van Haesendonck

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

FeAg granular multilayers were examined by magnetization and Mössbauer spectroscopy measurements. Very-thin (0.2 nm) discontinuous Fe layers show superparamagnetic properties that can be tailored by the thickness of both the magnetic and the spacer layers. Novel heterostructures, superparamagnetic and ferromagnetic layers stacked in different sequences, were prepared and the specific contribution of the ferromagnetic layers to the low-field magnetic susceptibility was identified.

Original languageEnglish
Article number102501
JournalApplied Physics Letters
Volume87
Issue number10
DOIs
Publication statusPublished - Sep 5 2005

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composite materials
spacers
magnetic permeability
magnetization
spectroscopy

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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Tailoring Fe/Ag superparamagnetic composites by multilayer deposition. / Balogh, J.; Kaptás, D.; Kiss, L.; Pusztai, T.; Szilágyi, E.; Tunyogi, Á; Swerts, J.; Vandezande, S.; Temst, K.; Van Haesendonck, C.

In: Applied Physics Letters, Vol. 87, No. 10, 102501, 05.09.2005.

Research output: Contribution to journalArticle

Balogh, J. ; Kaptás, D. ; Kiss, L. ; Pusztai, T. ; Szilágyi, E. ; Tunyogi, Á ; Swerts, J. ; Vandezande, S. ; Temst, K. ; Van Haesendonck, C. / Tailoring Fe/Ag superparamagnetic composites by multilayer deposition. In: Applied Physics Letters. 2005 ; Vol. 87, No. 10.
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