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arXiv · 1004.1275

Coherency of the superconducting state: the muon spin rotation and ARPES studies of (BiPb)_2(SrLa)_2CuO_{6+δ}

R. Khasanov·Takeshi Kondo·M. Bendele·Yoichiro Hamaya·A. Kaminski·S. L. Lee·S. J. Ray·Tsunehiro Takeuchi
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Abstract

The superfluid density ρ_s in underdoped (T_c\simeq23K), optimally doped (T_c\simeq35K) and overdoped (T_c\simeq29K) single crystalline (BiPb)_2(SrLa)_2CuO_{6+δ} samples was studied by means of muon-spin rotation (\muSR). By combining the \muSR data with the results of ARPES measurements on similar samples [Nature 457, 296 (2009)] good self-consistent agreement is obtained between two techniques concerning the temperature and the doping evolution of ρ_s.

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R. Khasanov, Takeshi Kondo, M. Bendele, Yoichiro Hamaya, A. Kaminski, S. L. Lee, S. J. Ray, Tsunehiro Takeuchi. 2010-04-08. Coherency of the superconducting state: the muon spin rotation and ARPES studies of (BiPb)_2(SrLa)_2CuO_{6+δ}. https://doi.org/10.1103/physrevb.82.020511

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