Title: Nucleation of superconductivity in a superconducting disk with magnetic dot
Authors: Golubovic, DS ×
Morelle, Mathieu
Pogosov, WV
Moshchalkov, Victor #
Issue Date: 2004
Series Title: Physica. C, Superconductivity vol:404 issue:1-4 pages:182-186
Conference: date:Katholieke Univ Leuven, Lab Solid State Phys & Magnetism, Nanoscale Superconduct & Magnetism Grp, B-3001 Leuven, Belgium
Abstract: We have analysed the onset of superconductivity in an Al mesoscopic disk, with a perpendicularly magnetized magnetic dot on the top. An insulating Si spacer layer between the Al disk and magnetic dot ensures that the interaction between them occurs only through the stray field of the magnetic dot. The superconducting T,(B) phase boundary is asymmetric with respect to the polarity of the applied magnetic field. The maximum critical temperature is achieved for a finite value of the perpendicular applied magnetic field, which is parallel to the magnetization of the magnetic dot. (C) 2004 Elsevier B.V. All rights reserved.
ISSN: 0921-4534
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science