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Critical behavior a...
Critical behavior and magnetocaloric effect in C -implanted Fe93Zr7 amorphous films
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- Charkaoui, A. (författare)
- Univ Hassan II Casablanca, FSAC, LPMMAT, BP 5366,Route El Jadida,Km 8, Casablanca, Morocco.
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- Bouhbou, M. (författare)
- Univ Hassan II Casablanca, FSAC, LPMMAT, BP 5366,Route El Jadida,Km 8, Casablanca, Morocco.
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- Lassri, H. (författare)
- Univ Hassan II Casablanca, FSAC, LPMMAT, BP 5366,Route El Jadida,Km 8, Casablanca, Morocco.
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- Elouafi, A. (författare)
- Univ Hassan II Casablanca, FSAC, LPMMAT, BP 5366,Route El Jadida,Km 8, Casablanca, Morocco.
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- Jönsson, Petra (författare)
- Uppsala universitet,Institutionen för fysik och astronomi
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- Moubah, Reda (författare)
- Uppsala universitet,Materialfysik,LPMMAT, FSAC, University of Hassan II Casablanca, B.P. 5366, Mâarif, Route d’El Jadida, km-8, Casablanca, Morocco.
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Univ Hassan II Casablanca, FSAC, LPMMAT, BP 5366,Route El Jadida,Km 8, Casablanca, Morocco Institutionen för fysik och astronomi (creator_code:org_t)
- Elsevier BV, 2020
- 2020
- Engelska.
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Ingår i: Solid State Communications. - : Elsevier BV. - 0038-1098 .- 1879-2766. ; , s. 316-317
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We report on the effect of carbon ion-implantation on the critical behavior of Fe93Zr7 amorphous films. Both the as-grown and carbon-implanted Fe93Zr7 samples exhibit a second order ferromagnetic to paramagnetic transition. The critical exponents were investigated through different techniques such as modified-Arrott plot, the critical isotherm analysis and the Windom scaling relation. Analysis of the critical behavior was presented in terms of the magnetocaloric effect around TC. While there is a significant increase of the magnetization and TC upon C-implantation, the critical exponents were only slightly affected by implantation and were in line with those of the 3D-Heisenberg model.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- Ion implantation
- Amorphous films
- Critical behavior
- Second order magnetic transition
- Magnetocaloric effect
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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