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Leroux, M., Rodiere, P., Cario, L. & Klein, T. (2012) Anisotropy and temperature dependence of the first critical field in 2H-NbS2. Physica B, 407 1813–1815.
Added by: Laurent Cournède (2016-03-10 21:28:39) |
| Type de référence: Article DOI: 10.1016/j.physb.2012.01.037 Numéro d'identification (ISBN etc.): 0921-4526 Clé BibTeX: Leroux2012a Voir tous les détails bibliographiques  |
Catégories: PMN Mots-clés: cdw, Dichalcogenide, First critical field, superconductivity Créateurs: Cario, Klein, Leroux, Rodiere Collection: Physica B |
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Indice de consultation : 3% Indice de popularité : 0.75% |
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We report on mu Hall probe measurements on single crystals of 2H-NbS2. This compound is the only superconducting 2H-dichalcogenide which does not develop a charge density wave. At low temperature and low magnetic field, a Bean profile is observed, allowing to evaluate the critical current. Moreover, the anisotropy and temperature dependence of the first critical field in 2H-NbS2 was measured down to 1.2 K. A linear temperature dependence of the first penetration field is clearly observed. The absolute magnetic penetration depth is found to be 83 nm which is slightly reduced compared to the iso-structural compound 2H-NbSe2. (C) 2012 Published by Elsevier B.V.
Added by: Laurent Cournède |