Effect of hole doping on the London penetration depth of Bi:2212 and Bi(Y):2212

W. Anukool; S. Barakat; C. Panagopoulos; J. R. Cooper

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arXiv · 0906.1993

Effect of hole doping on the London penetration depth of Bi:2212 and Bi(Y):2212

W. Anukool·S. Barakat·C. Panagopoulos·J. R. Cooper

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Abstract

We report measurements of AC susceptibility and hence the in-plane London penetration depth on the same samples of Bi:2212 and Bi(Y):2212 for many values of the planar hole concentration/CuO2 unit (p). These support the scenario in which the pseudogap weakens the superconducting response only for p less than approximately 0.19.

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W. Anukool, S. Barakat, C. Panagopoulos, J. R. Cooper. 2009-06-10. Effect of hole doping on the London penetration depth of Bi:2212 and Bi(Y):2212. https://arxiv.org/abs/0906.1993

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