Pregled bibliografske jedinice broj: 253819
Vortex dynamics in single crystal Hg-1201
Vortex dynamics in single crystal Hg-1201 // Physica. C, Superconductivity, 469 (2009), 15/20; 1126-1128 doi:10.1016/j.physc.2009.05.203 (podatak o recenziji nije dostupan, kongresno priopćenje, znanstveni)
CROSBI ID: 253819 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Vortex dynamics in single crystal Hg-1201
Autori
Baenitz, M. ; Lüders, K. ; Maurer, D. ; Barišić, Neven ; Cho, Y. ; Li, Y. ; Yu, G. ; Zhao, X. ; Greven, M.
Izvornik
Physica. C, Superconductivity (0921-4534) 469
(2009), 15/20;
1126-1128
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kongresno priopćenje, znanstveni
Ključne riječi
Vortex dynamics; Hg-1201
Sažetak
Anisotropic Superconducting materials often show an enhanced pinning along their crystallographic ab-planes. To obtain information about such a behavior of the high-T(c) system Hg-1201 (HgBa(2)CuO(4)) Magnetic investigations on a single crystal are performed for the two field orientations, parallel to the c-axis and parallel to the ab-planes. The dependence of the ac magnetization on temperature, magnetic field and frequency is determined. Compared to former results on powder samples of this system no indication of a second peak in the imaginary part of the susceptibility chi '' is found. It seems to be shifted to higher temperatures overlapping now with the first peak. The corresponding irreversibility lines for both orientations, parallel to c and parallel to ab, are determined and discussed within the framework of a "diffusion" model
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
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
