ATTENTION: The works hosted here are being migrated to a new repository that will consolidate resources, improve discoverability, and better show UTA's research impact on the global community. We will update authors as the migration progresses. Please see MavMatrix for more information.
Show simple item record
dc.contributor.author | Rong, Chuan-Bing | |
dc.contributor.author | Liu, J. Ping | |
dc.date.accessioned | 2010-08-09T20:22:49Z | |
dc.date.available | 2010-08-09T20:22:49Z | |
dc.date.issued | 2009-04-29 | en_US |
dc.identifier.citation | Appl. Phys. Lett. 94, 172510 (2009) | en_US |
dc.identifier.issn | 0003-6951 (paper | en_US |
dc.identifier.uri | http://hdl.handle.net/10106/4988 | |
dc.description.abstract | It has been well known that recoil loop openness is related to soft-phase presence in exchange-coupled hard-soft nanocomposite magnets. Our study on recoil loop openness of exchange-coupled nanocrystalline magnets (both single-phase and composite) using a micromagnetic finite-element method has revealed that the recoil loop openness is also due to decreased grain size. Open recoil loops exist in single-phase magnets as well. Simulation of magnetization distribution in both nanocrystalline single-phase magnets and nanocomposite magnets shows that the openness of the recoil loops is correlated with unstable magnetization behavior in grain boundary and soft-phase regions, which is attributed to high energy state caused by exchange coupling in these regions. The simulation results are supported by experimental data. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.subject | Exchange interactions (electron) | en_US |
dc.subject | Finite element analysis | en_US |
dc.subject | Grain boundaries | en_US |
dc.subject | Grain size | en_US |
dc.subject | Magnetisation | en_US |
dc.subject | Nanomagnetics | en_US |
dc.subject | Nanostructured materials | en_US |
dc.title | Grain boundary contribution to recoil loop openness of exchange-coupled nanocrystalline magnets | en_US |
dc.type | Article | en_US |
dc.publisher.department | Department of Physics, The University of Texas at Arlington | en_US |
dc.identifier.externalLink | http://link.aip.org/link/APPLAB/v94/i17/p172510/s1 | en_US |
dc.identifier.externalLinkDescription | External link to the published article | en_US |
Files in this item
- Name:
- Grain boundary contribution to ...
- Size:
- 455.3Kb
- Format:
- PDF
- Description:
- PDF
This item appears in the following Collection(s)
Show simple item record