13C NMR investigation of the superconductor MgCNi3 up to 800 K

The first 13C NMR measurements in MgCNi3 was carried out. It was found that the strong temperature dependence of 13K and a13T2T and subsequent saturation below ∼50 and ∼20 K are consistent with the presence of modest electronic correlation effects.

Détails bibliographiques
Auteurs principaux: Singer, P, Imai, T, He, T, Hayward, M, Cava, R
Format: Journal article
Langue:English
Publié: 2001