Quantum size effects on the perpendicular upper critical field in ultra-thin lead films

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dc.creatorBao, Xin-Yu
dc.creatorZhang, Yan-Feng
dc.creatorWang, Yupeng
dc.creatorJia, Jin-Feng
dc.creatorXue, Qi-Kun
dc.creatorXie, X. C.
dc.creatorZhao, Zhong-Xian
dc.date2005-07-07
dc.date2005-10-09
dc.date.accessioned2026-07-07T06:41:17Z
dc.date.available2026-07-07T06:41:17Z
dc.descriptionWe report the thickness-dependent (in terms of atomic layers) oscillation behavior of the perpendicular upper critical field $H_{c2\perp}$ in the ultra-thin lead films at the reduced temperature ($t=T/T_c$). Distinct oscillations of the normal-state resistivity as a function of film thickness have also been observed. Compared with the $T_c$ oscillation, the $H_{c2\perp}$ shows a considerable large oscillation amplitude and a $π$ phase shift. The oscillatory mean free path caused by quantum size effect plays a role in $H_{c2\perp}$ oscillation.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0507172
dc.identifierhttp://arxiv.org/abs/cond-mat/0507172
dc.identifierPhys. Rev. Lett. 95, 247005 (2005)
dc.identifierdoi:10.1103/PhysRevLett.95.247005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/101618
dc.subjectSuperconductivity
dc.titleQuantum size effects on the perpendicular upper critical field in ultra-thin lead films
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