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2012 | 121 | 5-6 | 1250-1252
Article title

The Influence of Morphology on Magnetic Properties of Magnetosomes

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EN
Abstracts
EN
Cultivation process was changed three times. The culture medium was enriched by more amount ferric quinate (FQ magnetosomes sample) and more amounts Wolfe's vitamin solution (WVS magnetosomes sample) comparing to normal culture medium (NP magnetosomes sample). NP sample of magnetosomes shows zero coercivity and behaves superparamagnetically. The increase of coercivity (6.5 Oe for WVS and 20 Oe for FQ) may be caused by higher value of shape anisotropy and reveals stronger magnetic correlations between particles of magnetite chains.
Keywords
Contributors
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Kosice, Slovakia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Kosice, Slovakia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Kosice, Slovakia
  • Institute of Medical Biology and Genetics, Faculty of Medicine UK, Sasinkova 4, 811 08 Bratislava, Slovakia
author
  • Institute of Physics, Poznań University of Technology, Nieszawska 13A, 60-965 Poznań, Poland
author
  • Institute of Physics, Poznań University of Technology, Nieszawska 13A, 60-965 Poznań, Poland
  • Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Kosice, Slovakia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Kosice, Slovakia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 040 01 Kosice, Slovakia
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n5-6p80kz
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