Cart (Loading....) | Create Account
Close category search window

Propagation of 1-µm Bubbles in Contiguous Disk Devices

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 $31
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

6 Author(s)
Ju, K. ; IBM Research Division laboratory, San Jose, California 95193, USA ; Hu, H.L. ; Hirko, R.G. ; Moore, E.B.
more authors

Propagation margins of contiguous disk devices fabricated on both single- and double-layer garnet films have been measured. These performance measurements for 1-µm diameter magnetic bubble propagation were made on devices with cell sizes of 18 and 30 µm2. The dependence of bias margin on ion-implantation conditions, material parameters, propagation pattern geometries, and temperature is discussed. Deuterium implantation is introduced, together with a new propagation pattern. Implantation with deuterium induces an anisotropy field change similar to that with hydrogen but with 50% smaller dosage. The new propagation pattern, with sawtooth-shaped tracks, reduces the interaction between charged walls of adjacent propagation tracks, thus resulting in improved performance at low bias fields.

Note: The Institute of Electrical and Electronics Engineers, Incorporated is distributing this Article with permission of the International Business Machines Corporation (IBM) who is the exclusive owner. The recipient of this Article may not assign, sublicense, lease, rent or otherwise transfer, reproduce, prepare derivative works, publicly display or perform, or distribute the Article.  

Published in:

IBM Journal of Research and Development  (Volume:25 ,  Issue: 4 )

Date of Publication:

July 1981

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.