1 citations · 1 across the 2 of their papers we have counts for
4 papers
Fluctuation Spectroscopy in Granular Superconductors with Application to Boron-doped Nanocrystalline Diamond
David T. S. Perkins, Georgina M. Klemencic, Jonathan M. Fellows +1
We perform a detailed calculation of the various contributions to the fluctuation conductivity of a granular metal close to its superconducting transition. We find three distinct r…
Phase Slips and Metastability in Granular Boron-doped Nanocrystalline Diamond Microbridges
G. M. Klemencic, D. T. S. Perkins, J. M. Fellows +7
A phase slip is a localized disturbance in the coherence of a superconductor allowing an abrupt 2 phase shift. Phase slips are a ubiquitous feature of one-dimensional supercondu…
Drude Conductivity of a Granular System
David T S Perkins, Robert A Smith
We present a complete derivation of the granular analogue to Drude conductivity using diagrammatic methods. The convergence issues arising when changing the order of momentum and f…
Exactness of Bohr-Sommerfeld quantisation for two non-central potentials
David T. S. Perkins, Robert A. Smith
In this paper we demonstrate the integrability of the Hamilton-Jacobi equation for two non-central potentials in spherical polar coordinates, and present complete solutions for the…