Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 632784

Effect of magnetic NiCoB nanoparticles on superconductivity in MgB2 wires


Novosel, Nikolina; Galić, Stipe; Pajić, Damir; Skoko, Željko; Lončarek, Ivana; Mustapić, Mislav; Zadro, Krešo; Babić, Emil
Effect of magnetic NiCoB nanoparticles on superconductivity in MgB2 wires // Superconductor science and technology, 26 (2013), 6; 065004, 9 doi:10.1088/0953-2048/26/6/065004 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 632784 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Effect of magnetic NiCoB nanoparticles on superconductivity in MgB2 wires

Autori
Novosel, Nikolina ; Galić, Stipe ; Pajić, Damir ; Skoko, Željko ; Lončarek, Ivana ; Mustapić, Mislav ; Zadro, Krešo ; Babić, Emil

Izvornik
Superconductor science and technology (0953-2048) 26 (2013), 6; 065004, 9

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

Ključne riječi
MgB2/Fe wires ; magnetic nanoparticle doping ; transport properties ; magnetic pinning

Sažetak
A systematic study of the influence of doping MgB2 with single domain magnetic nanoparticles of NiCoB alloy, uncoated and coated with SiO2, has been performed. Electrical resistivity, transport critical current density, Jc(B, T), and magnetization of well characterized undoped and doped with 1.38 and 2.67 wt% of NiCoB particles (both uncoated and coated) MgB2 wires have been investigated in the temperature interval 2–300 K and in magnetic field B ≤ 16T. The superconducting transition temperature, Tc, decreases approximately linearly with the amount of dopand and the intergranular connectivity (the active cross-sectional area fraction, AF) is also reduced upon doping. Reduction of critical fields (irreversibility field, Birr, and upper critical field, Bc2) of doped wires was observed in the whole temperature interval, but an enhancement of Jc of doped wires with respect to the undoped one was observed at low temperature (5 K). Common scaling of Jc(B, T) curves, Birr(T) and volume pinning force, Fp, for doped and undoped wires indicates that the main mechanism of flux pinning is the same in both types of samples.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
MZOS-119-0982886-1009 - Struktura i svojstva posebnih nanomaterijala dobivenih suvremenim tehnikama (Tonejc, Antun, MZOS ) ( POIROT)
MZOS-119-1191458-1017 - Nanomagneti (Zadro, Krešo, MZOS ) ( POIROT)
MZOS-119-1191458-1019 - Elektromagnetska svojstva nanostrukturiranih materijala (Babić, Emil, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Novosel, Nikolina; Galić, Stipe; Pajić, Damir; Skoko, Željko; Lončarek, Ivana; Mustapić, Mislav; Zadro, Krešo; Babić, Emil
Effect of magnetic NiCoB nanoparticles on superconductivity in MgB2 wires // Superconductor science and technology, 26 (2013), 6; 065004, 9 doi:10.1088/0953-2048/26/6/065004 (međunarodna recenzija, članak, znanstveni)
Novosel, N., Galić, S., Pajić, D., Skoko, Ž., Lončarek, I., Mustapić, M., Zadro, K. & Babić, E. (2013) Effect of magnetic NiCoB nanoparticles on superconductivity in MgB2 wires. Superconductor science and technology, 26 (6), 065004, 9 doi:10.1088/0953-2048/26/6/065004.
@article{article, year = {2013}, pages = {9}, DOI = {10.1088/0953-2048/26/6/065004}, chapter = {065004}, keywords = {MgB2/Fe wires, magnetic nanoparticle doping, transport properties, magnetic pinning}, journal = {Superconductor science and technology}, doi = {10.1088/0953-2048/26/6/065004}, volume = {26}, number = {6}, issn = {0953-2048}, title = {Effect of magnetic NiCoB nanoparticles on superconductivity in MgB2 wires}, keyword = {MgB2/Fe wires, magnetic nanoparticle doping, transport properties, magnetic pinning}, chapternumber = {065004} }
@article{article, year = {2013}, pages = {9}, DOI = {10.1088/0953-2048/26/6/065004}, chapter = {065004}, keywords = {MgB2/Fe wires, magnetic nanoparticle doping, transport properties, magnetic pinning}, journal = {Superconductor science and technology}, doi = {10.1088/0953-2048/26/6/065004}, volume = {26}, number = {6}, issn = {0953-2048}, title = {Effect of magnetic NiCoB nanoparticles on superconductivity in MgB2 wires}, keyword = {MgB2/Fe wires, magnetic nanoparticle doping, transport properties, magnetic pinning}, chapternumber = {065004} }

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:


  • CA Search (Chemical Abstracts)
  • Compendex (EI Village)
  • INSPEC
  • Aerospace Database
  • Applied Science and Technology Abstracts
  • Applied Science and Technology Index
  • Chimica
  • Environmental Sciences & Pollution Management Database
  • INIS Atomindex (International Nuclear Information System
  • NASA Astrophysics Data System
  • Referativnyi Zhurnal


Citati





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font