activity
20042009
most citedAC Loss in Striped (Filamentary) YBCO Coated Conductors Leading to Designs for High Frequencies and Field-Sweep Amplitudes

92 citations · 285 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.supr-con2009★ 35 cited

The effects of superconductor-stabilizer interfacial resistance on quench of current-carrying coated conductor

G. A. Levin, P. N. Barnes, K. A. Novak

We present the results of numerical analysis of a model of normal zone propagation in coated conductors. The main emphasis is on the effects of increased contact resistance between…

cond-mat.supr-con2009★ 6 cited

Emergence of dissipative structures in current-carrying superconducting wires

G. A. Levin, P. N. Barnes, J. P. Rodriguez +2

We discuss the emergence of a spontaneous temperature and critical current spatial modulation in current-carrying high temperature superconducting wire. The modulation of the criti…

cond-mat.supr-con2008★ 15 cited

In-Field Critical Current of Type-II Superconductors Caused by Strain from Nano-scale Columnar Inclusions

J. P. Rodriguez, P. N. Barnes, C. V. Varanasi

The results of a linear elasticity analysis yields that nano-rod inclusions aligned along the c axis of a thin film of YBa2Cu3O{7-delta}, such as BaZrO3 and BaSnO3, squeeze that ma…

cond-mat.supr-con2007★ 21 cited

Normal zone in -coated conductors

George A. Levin, Paul N. Barnes

We consider the distribution of an electric field in YBCO-coated conductors for a situation in which the DC transport current is forced into the copper stabilizer due to a weak lin…

cond-mat.supr-con2007★ 22 cited

Current sharing between superconducting film and normal metal

George A. Levin, Paul N. Barnes, John S. Bulmer

A two-dimensional model is introduced that describes current sharing between the superconducting and normal metal layers in configuration typical of YBCO-coated conductors. The mod…

cond-mat.supr-con2006★ 29 cited

Multifilament YBa2Cu3O6+x -coated conductors with minimized coupling losses

G. A. Levin, P. N. Barnes, J. W. Kell +4

We report an experimental approach to making multifilament coated conductors with low losses in applied time-varying magnetic field. Previously, the multifilament conductors obtain…