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Superfluid density of anisotropic S-wave superconductors by semi-classical approach: Applied to MgB2 and CaAlSi superconductors

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dc.contributor.authorChangjan A.
dc.contributor.authorChanilkul G.
dc.contributor.authorUdomsamuthirun P.
dc.contributor.authorTongkhonburi P.
dc.date.accessioned2021-04-05T03:02:42Z
dc.date.available2021-04-05T03:02:42Z
dc.date.issued2019
dc.date.issuedBE2562
dc.description.abstractIn this research, we investigated the superfluid density of anisotropic S-wave superconductors by Semi-classical Theory in 3D spherical Fermi surface. The anisotropic gap function was studied by ellipse spherical and pancake spherical model. The superfluid density was derived analytically and applied to MgB2 and CaAlSi superconductors. We found that CaAlSi superconductors show the properties of anisotropic one band S-wave superconductors but the MgB2 superconductors cannot fit well with our model. © 2019 Elsevier B.V.
dc.format.mimetypeapplication/pdf
dc.identifier.citationPhysica C: Superconductivity and its Applications. Vol 564, (2019), p.49-54
dc.identifier.doi10.1016/j.physc.2019.06.005
dc.identifier.issn9214534
dc.identifier.other2-s2.0-85067585046
dc.identifier.urihttps://hdl.handle.net/20.500.14740/5159
dc.rights.holderScopus
dc.subject.otherAluminum compounds
dc.subject.otherAnisotropy
dc.subject.otherCalcium compounds
dc.subject.otherDensity functional theory
dc.subject.otherMagnesium compounds
dc.subject.otherShear waves
dc.subject.otherSilicon compounds
dc.subject.otherSpheres
dc.subject.otherSuperconducting materials
dc.subject.otherAnisotropic gap
dc.subject.otherMgB2 superconductor
dc.subject.otherS-waves
dc.subject.otherSemiclassical approaches
dc.subject.otherSemiclassical theories
dc.subject.otherSpherical Fermi surface
dc.subject.otherSpherical models
dc.subject.otherSuperfluid density
dc.subject.otherBoron compounds
dc.titleSuperfluid density of anisotropic S-wave superconductors by semi-classical approach: Applied to MgB2 and CaAlSi superconductors
dc.typeArticle
dspace.entity.typePublication
swu.datasource.scopushttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85067585046&doi=10.1016%2fj.physc.2019.06.005&partnerID=40&md5=87f8012be9e6396ac43c13d27b9fb15d

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