39 citations · 39 across the 1 of their papers we have counts for
6 papers
Nodal quasiparticle dynamics in the heavy fermion superconductor CeCoIn5 revealed by precision microwave spectroscopy
C. J. S. Truncik, W. A. Huttema, P. J. Turner +8
CeCoIn5 is a heavy fermion superconductor with strong similarities to the high-Tc cuprates, including quasi-two-dimensionality, proximity to antiferromagnetism, and probable d-wave…
Negative magnetocaloric effect from highly sensitive metamagnetism in CoMnSi_{1-x}Ge_{x}
K. G. Sandeman, R. Daou, S. Ozcan +3
We report a novel negative magnetocaloric effect in CoMnSi_{1-x}Ge_{x} arising from a metamagnetic magnetoelastic transition. The effect is of relevance to magnetic refrigeration o…
Superfluid Density in a Highly Underdoped YBCO Superconductor
D. M. Broun, W. A. Huttema, P. J. Turner +5
The superfluid density rho_s(T) = 1/lambda^2(T) has been measured at 2.64 GHz in highly underdoped YBCO, at 37 dopings with T_c between 3 K and 17 K. Within limits set by the trans…
Electrical transport measurements in the superconducting state of Bi2212 and Tl2201
S. Ozcan, P. J. Turner, J. R. Waldram +3
Precise measurements of the in-plane microwave surface impedance of high-quality single crystals of Bi2212 and Tl2201 are used to probe the relaxation time of nodal quasiparticles…
Weak itinerant ferromagnetism in YCo9Si4
H. Michor, M. El-Hagary, S. Oezcan +7
Weak itinerant ferromagnetism in YCo9Si4 below about 25 K is studied by means of magnetisation, specific heat, and resistivity measurements. Single crystal X-ray Rietveld refinemen…
CeCoIn5 - a quantum critical superfluid
S. Ozcan, D. M. Broun, B. Morgan +6
We have made the first complete measurements of the London penetration depth of CeCoIn5, a quantum-critical metal where superconductivity arises from a non-Fermi-liquid norm…