By Topic

Influence of Notch Shape and Size on Current-Driven Domain Wall Motions in a Magnetic Nanowire

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Komine, Takashi ; Dept. of Media & Telecommun. Eng., Ibaraki Univ., Hitachi ; Murakami, H. ; Nagayama, T. ; Sugita, Ryuji

In this study, the influence of triangle and rectangle notches with various sizes on current-induced domain wall motion has been investigated by utilizing micromagnetic simulation. Each notch plays a role in wall pinning, and the effect of wall pinning increases as the notch size increases. The phase diagram in a critical current density and a critical field for the notch shape is clarified. There are four modes in domain wall depinning by various current densities and magnetic fields.

Published in:

Magnetics, IEEE Transactions on  (Volume:44 ,  Issue: 11 )