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within Science, Humanities and Social Sciences, multidisciplinary Remove this filter Science, Humanities and Social Sciences, multidisciplinary Remove this filter R. H. Liu Remove this filter Article Remove this filter

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  1. No Access

    Article

    A BCS-like gap in the superconductor SmFeAsO0.85F0.15

    Following the discovery of superconductivity near and above 50 K in oxypnictide compounds, the hunt is on for the mechanism of this unconventional superconductivity. The first measurements of the superconducti...

    T. Y. Chen, Z. Tesanovic, R. H. Liu, X. H. Chen, C. L. Chien in Nature (2008)

  2. No Access

    Article

    Superconductivity at 43 K in SmFeAsO1-xF x

    The recently discovered layered rare-earth metal oxypnictides have reinvigorated research into high-temperature superconductivity. The first of these, found only a few months ago, had a transition temperature ...

    X. H. Chen, T. Wu, G. Wu, R. H. Liu, H. Chen, D. F. Fang in Nature (2008)

  3. No Access

    Article

    A large iron isotope effect in SmFeAsO1 - xF x and Ba1 - xK x Fe2As2

    The recent discovery of superconductivity in iron-based oxypnictides with the critical transition temperature (TC) higher than 39 K has generated great excitement. Work to determine the origin of the superconduct...

    R. H. Liu, T. Wu, G. Wu, H. Chen, X. F. Wang, Y. L. **e, J. J. Ying, Y. J. Yan… in Nature (2009)

  4. No Access

    Article

    Superconductivity at 5 K in alkali-metal-doped phenanthrene

    Organic superconductors have π-molecular orbitals, from which electrons can become delocalized, giving rise to metallic conductivity due to orbital overlap between adjacent molecules. Here we report the discovery...

    X.F. Wang, R.H. Liu, Z. Gui, Y.L. **e, Y.J. Yan, J.J. Ying… in Nature Communications (2011)