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2014 | 126 | 1 | 120-121
Article title

Effect of Temperature on Magnetization Processes in Amorphous Rapidly Solidified FeSiB/CoSiB Bilayer Ribbons

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EN
Abstracts
EN
Amorphous bilayers consisting of Fe-Si-B and Co-Si-B layers have been prepared by planar flow casting from a single crucible using a double-nozzle technique. Temperature dependencies of magnetization and hysteresis loops have been investigated in a wide temperature range. At room temperature, the effects of interlayer stresses, induced in material due to different thermal expansion coefficients of two mechanically interconnected soft magnetic layers, resulted in rounded hysteresis loops with flattened central part, indicating a dominant role of magnetization rotational processes. With an increase of measurement temperature, the interlayer stresses are relieved and the hysteresis loops became more squared.
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EN
Contributors
author
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia
author
  • Institute of Physics, Slovak Academy of Sciences, Dúbravská cesta 9, 845 11 Bratislava, Slovakia
author
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia
author
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia
author
  • Institute of Materials Research, Slovak Academy of Sciences, Watsonova 47, 040 01Košice, Slovakia
  • Institute of Physics, Slovak Academy of Sciences, Dúbravská cesta 9, 845 11 Bratislava, Slovakia
author
  • Institute of Physics, Slovak Academy of Sciences, Dúbravská cesta 9, 845 11 Bratislava, Slovakia
  • Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia
References
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  • [2] A. Mitra, R.K. Roy, B. Mahato, A.K. Panda, G. Vlasak, D. Janickovic, P. Svec, J. Supercond. Nov. Magn. 24, 611 (2011), doi: 10.1007/s10948-010-0955-x
  • [3] P. Duhaj, P. Švec, E. Majková, V. Boháč, I. Maťko, Mater. Sci. Eng A 133, 662 (1991), doi: 10.1016/0921-5093(91)90157-I
  • [4] P. Švec, I. Maťko, J. Marcin, J. Kováč, G. Vlasák, D. Janičkovič, I. Škorvánek, P.Švec SR, Acta Phys. Pol. A 118, 832 (2010)
Document Type
Publication order reference
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bwmeta1.element.bwnjournal-article-appv126n1056kz
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