Transport anisotropy and Bc2(Θ,T) of UNi2Al3 thin films
Physica B. Bd. 359/361. 2005 S. 1153 - 1155
Erscheinungsjahr: 2005
ISBN/ISSN: 0921-4526
Publikationstyp: Zeitschriftenaufsatz
Sprache: Englisch
Doi/URN: 10.1016/j.physb.2005.01.310
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Inhaltszusammenfassung
The resistivity R(T) of superconducting UNi2Al3 thin films shows a pronounced dependence on the current direction. Specifically, the superconducting transition temperature Tc is directional dependent as well as the influence of the magnetic ordering on the transport properties. Also the upper critical field Bc2(?,T) is moderately influenced by the probe current direction. These anisotropies are discussed in the framework of multiband superconductivity. The initial slope of the upper critical ...The resistivity R(T) of superconducting UNi2Al3 thin films shows a pronounced dependence on the current direction. Specifically, the superconducting transition temperature Tc is directional dependent as well as the influence of the magnetic ordering on the transport properties. Also the upper critical field Bc2(?,T) is moderately influenced by the probe current direction. These anisotropies are discussed in the framework of multiband superconductivity. The initial slope of the upper critical field provides evidence for a spin singlet state. » weiterlesen» einklappen
Klassifikation
DFG Fachgebiet:
Physik der kondensierten Materie
DDC Sachgruppe:
Physik
