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Anti-ferromagnetically coupled soft underlayer. US Patent #7,666,529

Resource type
Other
Date created
2010-02-23
Authors/Contributors
Author: Girt, Erol
Author: Brucker, Charles
Author: Dobin, Alexander
Abstract
A magnetic recording medium having a first magnetic layer, a spacer layer, and a second magnetic layer, in this order, wherein the spacer layer includes a non-magnetic layer and a thickness of the spacer layer is selected to establish anti-ferromagnetic coupling between the first magnetic layer and the second magnetic layer, and a thickness of both the first and second magnetic layers are less than a critical thickness for formation of stripe domains in the magnetic layers is disclosed.

Keywords

Published as
E. Girt, C. Brucker, A. Dobin, “Anti-ferromagnetically coupled soft underlayer”, Country USA, Patent #7,666,529, issued on Feb 23, 2010.
Copyright statement
Copyright is held by the author(s).
Permissions
You are free to copy, distribute and transmit this work under the following conditions: You must give attribution to the work (but not in any way that suggests that the author endorses you or your use of the work); You may not use this work for commercial purposes.
Scholarly level
Faculty/Staff
Peer reviewed?
No
Language
English
Member of collection
Physics
Download file Size
US7666529.pdf 154.61 KB

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