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19992008
most citedQuantum Oscillations in the Underdoped Cuprate YBa2Cu4O8

272 citations · 273 across the 7 of their papers we have counts for

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cond-mat.supr-con2008

Nernst effect of epitaxial YBCO films doped with Ca and Zn

I. Kokanović, J. R. Cooper, M. Matusiak

We report Nernst effect measurements for some crystalline films of Ca and Zn-doped yttrium barium copper oxide grown by pulsed laser deposition. We argue that our results and most…

cond-mat.supr-con2008

The pseudogap and doping dependent magnetic properties of La2-xSrxCu1-yZnyO4

R. S. Islam, J. R. Cooper, J. W. Loram +1

The effects of planar hole content, p (= x), on the static magnetic susceptibility, chi(T), of polycrystalline La2-xSrxCu1-yZnyO4 compounds were investigated over a wide range of S…

cond-mat.supr-con2007

Effects of Ca substitution and the pseudogap on the magnetic properties of Y1-xCaxBa2Cu3O7-delta

S. H. Naqib, J. R. Cooper, J. W. Loram

The effects of planar hole content, p, on the static magnetic susceptibility, chi(T), of Y1-xCaxBa2Cu3O7-delta polycrystalline samples were investigated over a wide range of Ca (x)…

cond-mat.supr-con2007272 cited

Quantum Oscillations in the Underdoped Cuprate YBa2Cu4O8

E. A. Yelland, J. Singleton, C. H. Mielke +4

We report the observation of quantum oscillations in the underdoped cuprate superconductor YBa2Cu4O8 using a tunnel-diode oscillator technique in pulsed magnetic fields up to 85T.…

cond-mat.supr-con2007

On the possibility that STS "gap-maps" of cuprate single crystals are dominated by k-space anisotropy and not by nano-scale inhomogeneity

J. R. Cooper

The results of a computer analysis of a simple 2D quantum mechanical tunnelling model are reported. These suggest that the spatial dependence of the superconducting energy gap obse…

cond-mat.supr-con20041 cited

Scaling relation for the superfluid density in cuprate superconductors

J. L. Tallon, J. R. Cooper, S. H. Naqib +1

A universal scaling relation, has been reported by Homes . (Nature (London) {\bf 430}, 539 (2004)) where is the superfluid density and…