Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 345-354 |
| Number of pages | 10 |
| Journal | Physica C: Superconductivity and its applications |
| Volume | 267 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 1996 Aug 20 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
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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.
In: Physica C: Superconductivity and its applications, Vol. 267, No. 3-4, 20.08.1996, p. 345-354.Research output: Contribution to journal › Article
TY - JOUR
T1 - Thickness dependence of magnetic force and vortex creation in type-II superconducting thin film
AU - Wei, J. C.
AU - Chen, J. L.
AU - Horng, Lance
AU - Yang, T. J.
PY - 1996/8/20
Y1 - 1996/8/20
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0030211336&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030211336&partnerID=8YFLogxK
U2 - 10.1016/0921-4534(96)00374-7
DO - 10.1016/0921-4534(96)00374-7
M3 - Article
AN - SCOPUS:0030211336
VL - 267
SP - 345
EP - 354
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - 3-4
ER -