We report on measurements of the in-plane magnetic penetration depth lambda(ab) in the infinite-layer electron-doped high-temperature cuprate superconductor Sr0.9La0.1CuO2 by means of muon-spin rotation. The observed temperature and magnetic field dependences of lambda(ab) are consistent with the presence of a substantial s-wave component in the superconducting order parameter, in good agreement with the results of tunneling, specific heat, and small-angle neutron scattering experiments.

Khasanov, R., Shengelaya, A., Maisuradze, A., DI CASTRO, D., Savic, I., Weyeneth, S., et al. (2008). Nodeless superconductivity in the infinite-layer electron-doped cuprate superconductor Sr0.9La0.1CuO2. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, 77 [10.1103/PhysRevB.77.184512].

Nodeless superconductivity in the infinite-layer electron-doped cuprate superconductor Sr0.9La0.1CuO2

DI CASTRO, DANIELE;
2008-01-01

Abstract

We report on measurements of the in-plane magnetic penetration depth lambda(ab) in the infinite-layer electron-doped high-temperature cuprate superconductor Sr0.9La0.1CuO2 by means of muon-spin rotation. The observed temperature and magnetic field dependences of lambda(ab) are consistent with the presence of a substantial s-wave component in the superconducting order parameter, in good agreement with the results of tunneling, specific heat, and small-angle neutron scattering experiments.
2008
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/03 - FISICA DELLA MATERIA
English
Article number: 184512
Khasanov, R., Shengelaya, A., Maisuradze, A., DI CASTRO, D., Savic, I., Weyeneth, S., et al. (2008). Nodeless superconductivity in the infinite-layer electron-doped cuprate superconductor Sr0.9La0.1CuO2. PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS, 77 [10.1103/PhysRevB.77.184512].
Khasanov, R; Shengelaya, A; Maisuradze, A; DI CASTRO, D; Savic, I; Weyeneth, S; Park, M; Jang, D; Lee, S; Keller, H
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/99693
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