Thickness dependence of magnetic force and vortex creation in type-II superconducting thin film

J. C. Wei, J. L. Chen, Lance Horng, T. J. Yang

研究成果: Article

4 引文 (Scopus)

摘要

We examined a single vortex line in an infinite type-II superconducting thin film with finite thickness. The thickness dependence of the magnetic force acting on a point dipole placed above a superconducting film is calculated as the negative of the gradient of the interaction energy, coupled to the London theory of superconductivity with electromagnetics. We also considered the situation of a single vortex creation in the thin film, caused by the field of the magnetic dipole tip itself. The thickness dependence of the critical position of the point dipole for creating the first vortex line in the thin film is calculated.

原文English
頁(從 - 到)345-354
頁數10
期刊Physica C: Superconductivity and its applications
267
發行號3-4
DOIs
出版狀態Published - 1996 八月 20

指紋

Superconducting films
Vortex flow
vortices
thin films
dipoles
Thin films
superconducting films
Superconductivity
magnetic dipoles
superconductivity
electromagnetism
gradients
interactions
energy

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

引用此文

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Thickness dependence of magnetic force and vortex creation in type-II superconducting thin film. / Wei, J. C.; Chen, J. L.; Horng, Lance; Yang, T. J.

於: Physica C: Superconductivity and its applications, 卷 267, 編號 3-4, 20.08.1996, p. 345-354.

研究成果: Article

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