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Pregled bibliografske jedinice broj: 360207

Hall effect in Taylor-phase and decagonal Al3(Mn, Fe) complex intermetallics


Stanić, Denis; Ivkov, Jovica; Smontara, Ana; Jagličić, Z.; Dolinšek, J.; Heggen, M.; Feuerbacher, M.
Hall effect in Taylor-phase and decagonal Al3(Mn, Fe) complex intermetallics // Zeitschrift für Kristallographie, 224 (2009), 1/2; 49-52 doi:10.1524/zkri.2009.1053 (podatak o recenziji nije dostupan, konferencijsko priopćenje, znanstveni)


Naslov
Hall effect in Taylor-phase and decagonal Al3(Mn, Fe) complex intermetallics

Autori
Stanić, Denis ; Ivkov, Jovica ; Smontara, Ana ; Jagličić, Z. ; Dolinšek, J. ; Heggen, M. ; Feuerbacher, M.

Izvornik
Zeitschrift für Kristallographie (0044-2968) 224 (2009), 1/2; 49-52

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, konferencijsko priopćenje, znanstveni

Ključne riječi
Complex metallic alloys; Hall effect

Sažetak
The Hall coefficient (RH) of Al73Mn27-xFex (x = 0, 2, 4 and 6) complex metallic alloys has been measured in the temperature interval from 90 to 400 K. All the alloys are T (Taylor) phase except Al73Mn21Fe6 that is a decagonal (d) quasicrystal. The Hall coefficients of all the samples are positive and they decrease strongly with the increase of temperature according to the Curie-Weiss [C/(T­θ )] law. Therefore, for the separation of the normal (R0) and anomalous (RS) Hall coefficients, the results for the paramagnetic susceptibility ( ) in the corresponding temperature interval have been used. The values deduced from RH (χ ) plots are about ­2×10­10‏ ‏ ‏ ‏ ‏ ‪ ‫ ‬ m3C­1 for R0, and about 5×10­7 m3C­1 for RS. When the possible dependence of RS on temperature, that is due to the temperature dependence of the electrical resistivity  (T), is taken into account the values are about zero for R0, and about 3×10­7 m3C­1 for RS (295 K). No significant composition dependence of R0 has been detected.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Denis Stanić prezentirao je rad kao poster na skupu The International Conference on Quasicrystals, održanom od 06.-11.07.2008., Zurich, Švicarska.



POVEZANOST RADA


Projekt / tema
035-0352826-2848 - Transport topline i naboja u jako frustriranim magnetima i srodnim materijalima (Ana Smontara, )
286-0000000-3212 - Radioaktivnost u okolišu, detekcija i primjena (Josip Planinić, )

Ustanove
Institut za fiziku, Zagreb,
Sveučilište u Osijeku - Odjel za fiziku

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • INSPEC


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