You are not logged in.

A nanoscale SQUID operating at high magnetic fields

Lam, Simon K. H., Clem, John R. and Yang, Wenrong 2011, A nanoscale SQUID operating at high magnetic fields, Nanotechnology, vol. 22, no. 45, pp. 1-5.

Attached Files
Name Description MIMEType Size Downloads

Title A nanoscale SQUID operating at high magnetic fields
Author(s) Lam, Simon K. H.
Clem, John R.
Yang, WenrongORCID iD for Yang, Wenrong orcid.org/0000-0001-8815-1951
Journal name Nanotechnology
Volume number 22
Issue number 45
Start page 1
End page 5
Total pages 5
Publisher Institute of Physics Publishing
Place of publication Bristol, Endland
Publication date 2011-11-11
ISSN 0957-4484
1361-6528
Keyword(s) applied field
bi-layer
high magnetic fields
nano scale
nano-scale objects
theoretical prediction
vortex penetration
zero fields
Summary A washer-free Nb nanoSQUID has been developed for measuring magnetization changes from nanoscale objects. The SQUID loop is etched into a 250 nm wide Au/Nb bilayer track and the diameter of the SQUID hole is ~ 70 nm. In the presence of a magnetic field perpendicular to the plane of the SQUID, vortex penetration into the 250 nm wide track can be observed via the critical current–applied field characteristic and the value at which vortex first penetrates is consistent with the theoretical prediction. Upon removing the applied field, the penetrated vortices escape the track and the critical current at zero field is restored.
Language eng
Field of Research 069999 Biological Sciences not elsewhere classified
Socio Economic Objective 970106 Expanding Knowledge in the Biological Sciences
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2011, IOP Publishing Ltd
Persistent URL http://hdl.handle.net/10536/DRO/DU:30048122

Document type: Journal Article
Collection: Centre for Biotechnology and Interdisciplinary Sciences (BioDeakin)
Connect to link resolver
 
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 21 times in TR Web of Science
Scopus Citation Count Cited 18 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 210 Abstract Views, 3 File Downloads  -  Detailed Statistics
Created: Mon, 03 Sep 2012, 15:34:47 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.