Anisotropic s-wave superconductivity in single crystals CaAlSi from penetration depth measurements

dc.creatorProzorov, Ruslan
dc.creatorOlheiser, Tyson A.
dc.creatorGiannetta, Russell W.
dc.creatorUozato, Kentaro
dc.creatorTamegai, Tsuyoshi
dc.date2006-02-27
dc.date2006-04-16
dc.date.accessioned2026-07-07T07:01:59Z
dc.date.available2026-07-07T07:01:59Z
dc.descriptionIn- and out-of-plane London penetration depths were measured in single crystals CaAlSi (T_{c}=6.2 K and 7.3 K) using a tunnel-diode resonator. A full 3D BCS analysis of the superfluid density is consistent with a prolate spheroidal gap, with a weak-coupling BCS value in the ab-plane and stronger coupling along the c-axis. The gap anisotropy was found to significantly decrease for higher T_{c} samples.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/cond-mat/0602635
dc.identifierhttp://arxiv.org/abs/cond-mat/0602635
dc.identifierPhys. Rev. B 73, 184523 (2006)
dc.identifierdoi:10.1103/PhysRevB.73.184523
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/108451
dc.subjectSuperconductivity
dc.titleAnisotropic s-wave superconductivity in single crystals CaAlSi from penetration depth measurements
dc.typetext

Files

Collections