6533b873fe1ef96bd12d584b
RESEARCH PRODUCT
Size-dependent enhancement of superconductivity in nanowires
A. A. ShanenkoM. D. CroitoruM. ZgirskiF. M. PeetersK. Arutyunovsubject
Superconductivity (cond-mat.supr-con)Condensed Matter - Materials ScienceCondensed Matter - SuperconductivityCondensed Matter::SuperconductivityMaterials Science (cond-mat.mtrl-sci)FOS: Physical sciencesdescription
A shape-dependent superconducting resonance can be expected when an energy level associated with the transverse motion in a wire passes through the Fermi surface. We show that the recently observed width-dependent increase of $T_c$ in ${\rm Al}$ and ${\rm Sn}$ nanowires is a consequence of this shape resonance effect.
year | journal | country | edition | language |
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2006-05-04 |