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Pregled bibliografske jedinice broj: 366538

Enhanced superconductivity in Hf-base metallic glasses


Tafra, Emil; Basletić, Mario; Ristić, Ramir; Babić, Emil; Hamzić, Amir
Enhanced superconductivity in Hf-base metallic glasses // Journal of Physics - Condensed Matter, 20 (2008), 42; 425215-425220 doi:10.1088/0953-8984/20/42/425215 (međunarodna recenzija, članak, znanstveni)


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Naslov
Enhanced superconductivity in Hf-base metallic glasses

Autori
Tafra, Emil ; Basletić, Mario ; Ristić, Ramir ; Babić, Emil ; Hamzić, Amir

Izvornik
Journal of Physics - Condensed Matter (0953-8984) 20 (2008), 42; 425215-425220

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

Ključne riječi
superconductivity; metallic glases; critical field

Sažetak
A systematic study of electrical resistivity of Hf100-xFex (x = 20, 25), Hf100-xCux(x = 30, 40, 50) and Ti65Cu35 metallic glasses has been done in the temperature range 0.3– 290 K, and in magnetic fields B≤ 5 T. All Hf-base alloys are superconducting with Tc≥ 0.44 K, which is well above the Tc of pure crystalline Hf (0.13 K). From the initial slopes of the upper critical fields, (dHc2/dT)Tc, and resistivities we determined the dressed electronic densities of states, Nγ (EF), for all alloys. Both Tc and Nγ (EF) decrease with increasing x (Fe and Cu content). The results are compared with those for corresponding Zr-base metallic glasses and ion-implanted Hf films.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
119-1191458-1019 - Elektromagnetska svojstva nanostrukturiranih materijala (Babić, Emil, MZOS ) ( POIROT)
119-1191458-1023 - Sustavi s prostornim i dimenzijskim ograničenjima: korelacije i spinski efekti (Hamzić, Amir, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
Sveučilište u Osijeku - Odjel za fiziku

Profili:

Avatar Url Mario Basletić (autor)

Avatar Url Ramir Ristić (autor)

Avatar Url Emil Babić (autor)

Avatar Url Emil Tafra (autor)

Avatar Url Amir Hamzić (autor)

Citiraj ovu publikaciju

Tafra, Emil; Basletić, Mario; Ristić, Ramir; Babić, Emil; Hamzić, Amir
Enhanced superconductivity in Hf-base metallic glasses // Journal of Physics - Condensed Matter, 20 (2008), 42; 425215-425220 doi:10.1088/0953-8984/20/42/425215 (međunarodna recenzija, članak, znanstveni)
Tafra, E., Basletić, M., Ristić, R., Babić, E. & Hamzić, A. (2008) Enhanced superconductivity in Hf-base metallic glasses. Journal of Physics - Condensed Matter, 20 (42), 425215-425220 doi:10.1088/0953-8984/20/42/425215.
@article{article, year = {2008}, pages = {425215-425220}, DOI = {10.1088/0953-8984/20/42/425215}, keywords = {superconductivity, metallic glases, critical field}, journal = {Journal of Physics - Condensed Matter}, doi = {10.1088/0953-8984/20/42/425215}, volume = {20}, number = {42}, issn = {0953-8984}, title = {Enhanced superconductivity in Hf-base metallic glasses}, keyword = {superconductivity, metallic glases, critical field} }
@article{article, year = {2008}, pages = {425215-425220}, DOI = {10.1088/0953-8984/20/42/425215}, keywords = {superconductivity, metallic glases, critical field}, journal = {Journal of Physics - Condensed Matter}, doi = {10.1088/0953-8984/20/42/425215}, volume = {20}, number = {42}, issn = {0953-8984}, title = {Enhanced superconductivity in Hf-base metallic glasses}, keyword = {superconductivity, metallic glases, critical field} }

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


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