U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PUBLICATIONS

Dynamic Susceptibility of Nanopillars

Published

Author(s)

N Dao, I Dumitru, L Spinu, S L. Whittenburg, Michael J. Donahue, J C. Lodder

Abstract

We have calculated dynamic susceptibility of patterned cobalt and Permalloy pillars with a diameter of 50 nm and different pillar heights using micromagnetic simulations. The resonance modes obtained from these simulations are compared to the results obtained from analytical solution of Kittel's equation for spheroids. We also compared directly to Kittel s equation with the simulation of cobalt spheroids.
Citation
Nanotechnology
Volume
15
Issue
No. 10
Pub Type
Journals

Download Paper

Local Download

Keywords

dynamic susceptibility, micromagnetics, resonance modes

Citation

Dao, N. , Dumitru, I. , Spinu, L. , Whittenburg, S. , Donahue, M. and Lodder, J. (2005), Dynamic Susceptibility of Nanopillars, Nanotechnology, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=150897 (Accessed April 3, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created September 30, 2005, Updated October 12, 2021