Specific heat of Mn-doped NaxCoO2 · yH2O

J. Y. Lin, Y. J. Chen, C. J. Liu, J. S. Wang, C. P. Sun, H. D. Yang

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Abstract

C(T) of NaxCo0.99Mn0.01O2 · yH2O is studied to reveal more details on the nature of the doped Mn ions and the Tc suppression. The extra specific heat contribution in NaxCo0.99Mn0.01O2 · yH2O manifests the induced local magnetic moment due to Mn doping. The absence of the superconducting transition peak in C(T) of NaxCo0.99Mn0.01O2 · yH2O suggests a reduced superconducting volume fraction.

Original languageEnglish
Pages (from-to)475-476
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume460-462 I
Issue numberSPEC. ISS.
DOIs
Publication statusPublished - 2007 Sep 1

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All Science Journal Classification (ASJC) codes

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

Cite this

Lin, J. Y., Chen, Y. J., Liu, C. J., Wang, J. S., Sun, C. P., & Yang, H. D. (2007). Specific heat of Mn-doped NaxCoO2 · yH2O. Physica C: Superconductivity and its applications, 460-462 I(SPEC. ISS.), 475-476. https://doi.org/10.1016/j.physc.2007.03.285