Now showing items 1-4 of 4

    • Field-temperature phase diagram and entropy landscape of CeAuSb2 

      Zhao, Lishan; Yelland, Edward A.; Bruin, Jan A. N.; Sheikin, Ilya; Canfield, Paul C.; Fritsch, Veronika; Sakai, Hideaki; Mackenzie, Andrew P.; Hicks, Clifford W. (2016-05-12) - Journal article
      We report a field-temperature phase diagram and an entropy map for the heavy fermion compound CeAuSb2. CeAuSb2 orders antiferromagnetically below TN=6.6 K, and has two metamagnetic transitions, at 2.8 and 5.6 T. The locations ...
    • Quantum oscillations and magnetic reconstruction in the delafossite PdCrO2 

      Hicks, Clifford W.; Gibbs, Alexandra S.; Zhao, Lishan; Kushwaha, Pallavi; Borrmann, Horst; Mackenzie, Andrew P.; Takatsu, Hiroshi; Yonezawa, Shingo; Maeno, Yoshiteru; Yelland, Edward A. (2015-07-29) - Journal article
      We report quantum oscillation data on the metallic triangular antiferromagnet PdCrO2. We find that, to very high accuracy, the observed frequencies of PdCrO2 can be reproduced by reconstruction of the (nonmagnetic) PdCoO2 ...
    • Strong peak in Tc of Sr2RuO4 under uniaxial pressure 

      Steppke, Alexander; Zhao, Lishan; Barber, Mark; Scaffidi, Thomas; Jerzembeck, Fabian; Rosner, Helge; Gibbs, Alexandra Sarah; Maeno, Yoshiteru; Simon, Steven H; Mackenzie, Andrew Peter; Hicks, Clifford (2017-01-13) - Journal article
      Sr2RuO4 is an unconventional superconductor that has attracted widespread study because of its high purity and the possibility that its superconducting order parameter has odd parity. We study the dependence of its ...
    • Uniaxial strain and high magnetic field investigation on materials with novel order parameters 

      Zhao, Lishan (University of St Andrews, 2016-06-22) - Thesis
      At low temperatures, strongly correlated materials, which typically contain partially filled d- or f-electron shells, often exhibit phases with interesting properties, which may be of both research value and technological ...