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Pregled bibliografske jedinice broj: 132533

Consistent behaviour of ac susceptibility and transport properties in magnetic superconductor RuSr2GdCu2O8


Očko, Miroslav; Živković, Ivica; Prester, Mladen; Drobac, Đuro; Ariosa, D.; Berger, H.; Pavuna, Davor
Consistent behaviour of ac susceptibility and transport properties in magnetic superconductor RuSr2GdCu2O8 // Journal of Magnetism and Magnetic Materials, 269 (2004), 3; 231-237 (međunarodna recenzija, članak, znanstveni)


Naslov
Consistent behaviour of ac susceptibility and transport properties in magnetic superconductor RuSr2GdCu2O8

Autori
Očko, Miroslav ; Živković, Ivica ; Prester, Mladen ; Drobac, Đuro ; Ariosa, D. ; Berger, H. ; Pavuna, Davor

Izvornik
Journal of Magnetism and Magnetic Materials (0304-8853) 269 (2004), 3; 231-237

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
RuSr2GdCu2O8; ac susceptibility; transport properties in magnetic superconductor

Sažetak
We report on ac susceptibility resistivity, thermopower and measurements of sintered magnetic superconductor RuSr2GdCu2O8. The antiferromagnetic phase transition at 133 K is seen clearly in the ac susceptibility as well as in the derivative of resistivity and thermopower. Above the antiferromagnetic transition, we have found some new evidences of the similarity between HTC compounds and the magnetic superconductor. The onset of superconductivity is observed by both transport methods at 46 K, and it is given an explanation why it is not seen in the ac susceptibility data. The end of the SC transition occurs at about 24 K in all measured properties. We discuss the steps broad SC transition, especially the maximum in susceptibility at 34 K, and compare our results with related studies reported in the literature.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035009
0035011

Ustanove
Institut za fiziku, Zagreb

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