Pregled bibliografske jedinice broj: 589989
Magnetic percolation-threshold and critical exponents of Ni80-xfexbSI2 amorphous alloys
Magnetic percolation-threshold and critical exponents of Ni80-xfexbSI2 amorphous alloys // Philosophical Magazine. B, 65 (1992), 1159-1164 (međunarodna recenzija, članak, znanstveni)
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Naslov
Magnetic percolation-threshold and critical exponents of Ni80-xfexbSI2 amorphous alloys
Autori
Babić, Emil ; Drobac, Đuro ; Ivkov, Jovica ; Marohnić, Željko ; Zadro, Krešo
Izvornik
Philosophical Magazine. B (1364-2812) 65
(1992);
1159-1164
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
critical exponents; Ni80_xFexB18Si2 amorphous alloys
Sažetak
The magnetic and electronic transport properties of Ni80-xFexB18Si2, amorphous alloys, with x being in the vicinity of the ferromagnetic percolation threshold xc, have been investigated. The results indicate that xc, is close to x = 2.3 and yield well defined Curie temperatures Tc for all alloys with x xc. In spite of this, the critical exponent of the magnetic susceptibility γ can be determined only for the alloys with x 2.6. The value of γ for these alloys is independent of x and is close to that calculated for a three-dimensional Heisenberg ferromagnet.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Institut za fiziku, Zagreb,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Jovica Ivkov
(autor)
Krešo Zadro
(autor)
Emil Babić
(autor)
Željko Marohnić
(autor)
Đuro Drobac
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
