Research

The magnetic structure of nanodisks with a crown


Reference:

Steblii, M. E., Ognev, A. V., Samardak, A. S., Nogaret, A. and Chebotkevich, L. A., 2011. The magnetic structure of nanodisks with a crown. Bulletin of the Russian Academy of Sciences: Physics, 75 (2), pp. 193-194.

Related documents:

This repository does not currently have the full-text of this item.
You may be able to access a copy if URLs are provided below. (Contact Author)

Official URL:

http://dx.doi.org/10.3103/S1062873811020304

Abstract

We investigate the magnetic properties of arrays composed of Pd/Co/Pd nanodisks with diameters of 450, 650, and 850 nm, respectively, and having crowns fabricated by means of electron-beam lithography. The experimental results show that vortex nucleation and the annihilation of critical fields decrease as nano- structure diameter increases. A feature of the investigated nanostructures is a vortex state with magnetization higher than for flat nanodisks. This is in good agreement with micromagnetic simulations of disk + ring nano- systems.

Details

Item Type Articles
CreatorsSteblii, M. E., Ognev, A. V., Samardak, A. S., Nogaret, A. and Chebotkevich, L. A.
DOI10.3103/S1062873811020304
DepartmentsFaculty of Science > Physics
RefereedYes
StatusPublished
ID Code24179

Export

Actions (login required)

View Item