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Pregled bibliografske jedinice broj: 1767

Local field distribution of the vortex lattice near the surface of type-II superconductors - magnetic resonance lineshapes


Požek, Miroslav; Habermeier, H.U; Maier, Andreas; Mehring, Michael
Local field distribution of the vortex lattice near the surface of type-II superconductors - magnetic resonance lineshapes // Physica. C, Superconductivity, 269 (1996), 1-2; 61-70 (međunarodna recenzija, članak, znanstveni)


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Naslov
Local field distribution of the vortex lattice near the surface of type-II superconductors - magnetic resonance lineshapes

Autori
Požek, Miroslav ; Habermeier, H.U ; Maier, Andreas ; Mehring, Michael

Izvornik
Physica. C, Superconductivity (0921-4534) 269 (1996), 1-2; 61-70

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

Ključne riječi
esr; flux lattice; thin films; London penetration depth; high-tc superconductors; nmr decoration technique; esr-probe decoration

Sažetak
The magnetic-field distribution of the flux-line lattice near the surface of a superconducting thin film is calculated. The field distribution extends only about d/2 pi outside the superconductor, where d is the intervortex distance, If a spin label of finite thickness is deposited onto the superconductor, its lineshape depends strongly on the penetration depth, label thickness and intrinsic lineshape. The ideal thickness of the surface label ammounts to approximate to d/2 pi. It is shown that a surface ESR experiment is suitable for the determination of the penetration depth lambda in the reversible regime of high-T-c superconductors. In YBa2Cu3O7-delta the obtained slope d lambda(-2)/dT = -1.8 mu m(-2) K-1 just below T-c results in the Ginsburg-Landau parameter kappa approximate to 56.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija



POVEZANOST RADA


Projekti:
00980610
119225

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Miroslav Požek (autor)


Citiraj ovu publikaciju:

Požek, Miroslav; Habermeier, H.U; Maier, Andreas; Mehring, Michael
Local field distribution of the vortex lattice near the surface of type-II superconductors - magnetic resonance lineshapes // Physica. C, Superconductivity, 269 (1996), 1-2; 61-70 (međunarodna recenzija, članak, znanstveni)
Požek, M., Habermeier, H., Maier, A. & Mehring, M. (1996) Local field distribution of the vortex lattice near the surface of type-II superconductors - magnetic resonance lineshapes. Physica. C, Superconductivity, 269 (1-2), 61-70.
@article{article, year = {1996}, pages = {61-70}, keywords = {esr, flux lattice, thin films, London penetration depth, high-tc superconductors, nmr decoration technique, esr-probe decoration}, journal = {Physica. C, Superconductivity}, volume = {269}, number = {1-2}, issn = {0921-4534}, title = {Local field distribution of the vortex lattice near the surface of type-II superconductors - magnetic resonance lineshapes}, keyword = {esr, flux lattice, thin films, London penetration depth, high-tc superconductors, nmr decoration technique, esr-probe decoration} }
@article{article, year = {1996}, pages = {61-70}, keywords = {esr, flux lattice, thin films, London penetration depth, high-tc superconductors, nmr decoration technique, esr-probe decoration}, journal = {Physica. C, Superconductivity}, volume = {269}, number = {1-2}, issn = {0921-4534}, title = {Local field distribution of the vortex lattice near the surface of type-II superconductors - magnetic resonance lineshapes}, keyword = {esr, flux lattice, thin films, London penetration depth, high-tc superconductors, nmr decoration technique, esr-probe decoration} }

Časopis indeksira:


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





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