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20032009
most citedEvidence for complex order parameter in La_{1.83}Sr_{0.17}CuO_4

153 citations

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8 papers · 1 filter

cond-mat.supr-con200910 cited

Probing the Yb spin relaxation in YYbBaCuO by Electron Paramagnetic Resonance

A. Maisuradze, A. Shengelaya, B. I. Kochelaev +4

The relaxation of Yb in YBaCuO () was studied using Electron Paramagnetic Resonance (EPR). It was found that both electronic and phononic processes…

cond-mat.supr-con20084 cited

The investigation of EPR paramagnetic probe line width and shape temperature dependence in high-temperature superconductors of Bi-Pb-Sr-Ca-Cu-O system

J. G. Chigvinadze, J. V. Acrivos, I. G. Akhvlediani +3

The work is related with the finding out of magnetic phases in strongly anisotropic high-temperature superconductor Bi1,7Pb0,3Sr2Ca2Cu3O10-d in the temperature region where the sup…

cond-mat.supr-con200882 cited

Comparison of different methods for analyzing SR line shapes in the vortex state of type-II superconductors

A. Maisuradze, R. Khasanov, A. Shengelaya +1

A detailed analysis of muon-spin rotation (SR) spectra in the vortex state of type-II superconductors using different theoretical models is presented. Analytical approximations…

cond-mat.supr-con200825 cited

Nodeless superconductivity in the infinite-layer electron-doped Sr_0.9La_0.1CuO_2 cuprate superconductor

R. Khasanov, A. Shengelaya, A. Maisuradze +7

We report on measurements of the in-plane magnetic penetration depth λ_{ab} in the infinite-layer electron-doped high-temperature cuprate superconductor Sr_0.9La_0.1CuO_2 by means…

cond-mat.supr-con20075 cited

Correlation between the transition temperature and the superfluid density in BCS superconductor NbB_2+x

R. Khasanov, A. Shengelaya, A. Maisuradze +3

The results of the muon-spin rotation experiments on BCS superconductors NbB_2+x (x = 0.2, 0.34) are reported. Both samples, studied in the present work, exhibit rather broad trans…

cond-mat.supr-con200616 cited

Magnetic field dependence of the oxygen isotope effect on the magnetic penetration depth in hole-doped cuprate superconductors

R. Khasanov, A. Shengelaya, D Di Castro +7

The magnetic field dependence of the oxygen-isotope (^{16}O/^{18}O) effect (OIE) on the in-plane magnetic field penetration depth λ_{ab} was studied in the hole-doped high-temperat…