Heat capacity of Na0.3CoO2·1.3H2O

N. Oeschler, R. A. Fisher, N. E. Phillips, J. E. Gordon, M. L. Foo, Robert Joseph Cava

Research output: Contribution to journalArticle

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Abstract

The superconducting-state heat capacity of Na0.3CoO2 was investigated. The results shows the presence of two distinctly different energy gaps and line nodes. The small gap contribution obtained in this way was very similar to one for Sr2ruO4. It was observed that the vortex-state data, showed strong fluctuation effects.

Original languageEnglish (US)
Pages (from-to)479-481
Number of pages3
JournalPhysica B: Condensed Matter
Volume359-361
Issue numberSPEC. ISS.
DOIs
StatePublished - Apr 30 2005

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Keywords

  • Heat capacity
  • Line nodes
  • Superconductivity
  • Two gaps

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    Oeschler, N., Fisher, R. A., Phillips, N. E., Gordon, J. E., Foo, M. L., & Cava, R. J. (2005). Heat capacity of Na0.3CoO2·1.3H2O. Physica B: Condensed Matter, 359-361(SPEC. ISS.), 479-481. https://doi.org/10.1016/j.physb.2005.01.106