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

doi:10.1016/j.physc.2007.03.285

Specific heat of Mn-doped Na_xCoO₂ · yH₂O

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

Department of Physics

Research output: Contribution to journal › Article

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Abstract

C(T) of Na_xCo_0.99Mn_0.01O₂ · yH₂O is studied to reveal more details on the nature of the doped Mn ions and the T_c suppression. The extra specific heat contribution in Na_xCo_0.99Mn_0.01O₂ · yH₂O manifests the induced local magnetic moment due to Mn doping. The absence of the superconducting transition peak in C(T) of Na_xCo_0.99Mn_0.01O₂ · yH₂O suggests a reduced superconducting volume fraction.

Original language	English
Pages (from-to)	475-476
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	460-462 I
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.physc.2007.03.285
Publication status	Published - 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 Na_xCoO₂ · yH₂O. Physica C: Superconductivity and its applications, 460-462 I(SPEC. ISS.), 475-476. https://doi.org/10.1016/j.physc.2007.03.285

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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.",

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AU - Chen, Y. J.

AU - Liu, C. J.

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AU - Sun, C. P.

AU - Yang, H. D.

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N2 - 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.

AB - 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.

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10.1016/j.physc.2007.03.285