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

P. M. Singer, T. Imai, T. He, M. A. Hayward, R. J. Cava

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Abstract

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.

Original languageEnglish (US)
Article number257601
JournalPhysical review letters
Volume87
Issue number25
StatePublished - Dec 17 2001
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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    Singer, P. M., Imai, T., He, T., Hayward, M. A., & Cava, R. J. (2001). 13C NMR investigation of the superconductor MgCNi3 up to 800 K. Physical review letters, 87(25), [257601].