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Pregled bibliografske jedinice broj: 780823

Magnetic nanoparticles in MgB2: vortex pinning, pair breaking and connectivity


Babić, Emil; Novosel, Nikolina; Pajić, Damir; Galić, Stipe; Zadro, Krešo; Drobac, Đuro
Magnetic nanoparticles in MgB2: vortex pinning, pair breaking and connectivity // Journal of magnetism and magnetic materials, 400 (2016), 88-92 doi:10.1016/j.jmmm.2015.08.048 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 780823 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Magnetic nanoparticles in MgB2: vortex pinning, pair breaking and connectivity

Autori
Babić, Emil ; Novosel, Nikolina ; Pajić, Damir ; Galić, Stipe ; Zadro, Krešo ; Drobac, Đuro

Izvornik
Journal of magnetism and magnetic materials (0304-8853) 400 (2016); 88-92

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

Ključne riječi
MgB2 wires ; magnetic nanoparticle doping ; flux pinning

Sažetak
The results indicating magnetic flux pinning in MgB2 wires doped with three types of magnetic nanoparticles (MNP) are reported. The magnetic state of MNPs, both as-prepared and inside the MgB2 core was determined with magnetization and ac susceptibility measurements. The competition between detrimental influence of doping (reduced connectivity, pair breaking) and enhanced flux pinning leads to deterioration of electromagnetic properties of doped wires at high MNP content, whereas light doping causes an enhancement of critical current density, Jc, and/or irreversibility field, Birr, for all our MNPs. For Ni and dextrin coated NiFe2O4 MNPs the enhancement of Jc was comparable to that achieved with the best nonmagnetic dopands. Detailed analysis indicates the contribution of magnetic flux pinning including the matching effects in flux pinning on MNPs.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove:
Institut za fiziku, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Stipe Galić (autor)

Avatar Url Krešo Zadro (autor)

Avatar Url Damir Pajić (autor)

Avatar Url Emil Babić (autor)

Avatar Url Nikolina Novosel (autor)

Avatar Url Đuro Drobac (autor)

Citiraj ovu publikaciju

Babić, Emil; Novosel, Nikolina; Pajić, Damir; Galić, Stipe; Zadro, Krešo; Drobac, Đuro
Magnetic nanoparticles in MgB2: vortex pinning, pair breaking and connectivity // Journal of magnetism and magnetic materials, 400 (2016), 88-92 doi:10.1016/j.jmmm.2015.08.048 (međunarodna recenzija, članak, znanstveni)
Babić, E., Novosel, N., Pajić, D., Galić, S., Zadro, K. & Drobac, Đ. (2016) Magnetic nanoparticles in MgB2: vortex pinning, pair breaking and connectivity. Journal of magnetism and magnetic materials, 400, 88-92 doi:10.1016/j.jmmm.2015.08.048.
@article{article, year = {2016}, pages = {88-92}, DOI = {10.1016/j.jmmm.2015.08.048}, keywords = {MgB2 wires, magnetic nanoparticle doping, flux pinning}, journal = {Journal of magnetism and magnetic materials}, doi = {10.1016/j.jmmm.2015.08.048}, volume = {400}, issn = {0304-8853}, title = {Magnetic nanoparticles in MgB2: vortex pinning, pair breaking and connectivity}, keyword = {MgB2 wires, magnetic nanoparticle doping, flux pinning} }
@article{article, year = {2016}, pages = {88-92}, DOI = {10.1016/j.jmmm.2015.08.048}, keywords = {MgB2 wires, magnetic nanoparticle doping, flux pinning}, journal = {Journal of magnetism and magnetic materials}, doi = {10.1016/j.jmmm.2015.08.048}, volume = {400}, issn = {0304-8853}, title = {Magnetic nanoparticles in MgB2: vortex pinning, pair breaking and connectivity}, keyword = {MgB2 wires, magnetic nanoparticle doping, flux pinning} }

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:


  • Compendex (EI Village)
  • INSPEC
  • Engineering Index
  • Metals Abstracts


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