Header menu link for other important links
Excess conductivity analysis of the Bi2Sr2Ca 1-xYxCu2O8+y system: An estimation of interlayer coupling strength
P. Mandal, A. Poddar,
Published in
Volume: 6
Issue: 29
Pages: 5689 - 5695
The excess conductivity of the Bi2Sr2CaCu 2O8+y system is measured as a function of carrier concentration. The analysis shows that the system is highly anisotropic and the interlayer coupling strength decreases very rapidly with the decrease of holes. In the low-hole-concentration region Tc depends strongly on the interlayer coupling as compared to that in the optimally and heavily-doped regions. From the value of the interlayer coupling, the out-of-plane coherence length and dimensional crossover temperature are estimated.
About the journal
JournalJournal of Physics: Condensed Matter