Nodeless superconductivity in the infinite-layer electron-doped cuprate superconductor Sr&lt;sub&gt;0.9&lt;/sub&gt;La&lt;sub&gt;0.1&lt;/sub&gt;CuO&lt;sub&gt;2&lt;/sub&gt;

Khasanov, R.; Shengelaya, A.; Maisuradze, A.; Di Castro, D.; Savić, I.M.; Weyeneth, S.; Park, M.S.; Jang, D.J.; Lee, S.-I.; Keller, H.

doi:10.1103/PhysRevB.77.184512

Nodeless superconductivity in the infinite-layer electron-doped cuprate superconductor Sr_0.9La_0.1CuO₂

Khasanov R, Shengelaya A, Maisuradze A, Di Castro D, Savić IM, Weyeneth S, Park MS, Jang DJ, Lee S-I & Keller H

Citation

Khasanov, R., Shengelaya, A., Maisuradze, A., Di Castro, D., Savić, I. M., Weyeneth, S., … Keller, H. (2008). Nodeless superconductivity in the infinite-layer electron-doped cuprate superconductor Sr_0.9La_0.1CuO₂. Physical Review B, 77(18), 184512 (6 pp.). https://doi.org/10.1103/PhysRevB.77.184512

Persistent URL https://www.dora.lib4ri.ch/psi/islandora/object/psi:19027

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_0.1CuO₂ by means of muon-spin rotation. The observed temperature and magnetic field dependences of λ_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.

Details

Publication Type

Journal Article

Title

Nodeless superconductivity in the infinite-layer electron-doped cuprate superconductor Sr_0.9La_0.1CuO₂

Author(s)

Khasanov, R. (3501 Bulk-µSR)

Shengelaya, A.

Maisuradze, A.

Di Castro, D.

Savić, I.M.

Weyeneth, S.