Prof Arzhang Ardavan: Publications

Superconductivity, incoherence and Anderson localization in the crystalline organic conductor (BEDT-TTF)_3Cl_2.2H_2O at high pressures

(2002)

Authors:

Paul Goddard, Stanley W Tozer, John Singleton, Arzhang Ardavan, Adam Abate, Mohamedally Kurmoo

Test for interlayer coherence in a quasi-two-dimensional superconductor.

Phys Rev Lett 88:3 (2002) 037001

Authors:

John Singleton, PA Goddard, A Ardavan, N Harrison, SJ Blundell, JA Schlueter, AM Kini

Abstract:

Peaks in the magnetoresistivity of the layered superconductor kappa - (BEDT-TTF)2Cu(NCS)(2), measured in fields < or =45 T applied within the layers, show that the Fermi surface is extended in the interlayer direction and enable the interlayer transfer integral (t( perpendicular) approximately 0.04 meV) to be deduced. However, the quasiparticle scattering rate tau(-1) is such that Planck's over 2pi/tau approximately 6t( perpendicular), implying that kappa - (BEDT-TTF)2Cu(NCS)(2) meets the criterion used to identify interlayer incoherence. The applicability of this criterion to anisotropic materials is thus shown to be questionable.

Cyclotron resonance in the layered perovskite superconductor Sr2RuO4

(2002)

Authors:

Eva Rzepniewski, Rachel S Edwards, John Singleton, Arzhang Ardavan, Y Maeno

Cyclotron resonance in the layered perovskite superconductor Sr₂RuO₄

JOURNAL OF PHYSICS-CONDENSED MATTER 14:14 (2002) PII S0953-8984(02)32816-9

Authors:

E Rzepniewski, RS Edwards, J Singleton, A Ardavan, Y Maeno

Magneto-optics of organic crystalline field effect transistors

(2001)

Authors:

A Ardavan, SJ Blundell, J Singleton

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