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Effect of the induced anisotropy axis on altering domain alignment and magnetostriction of Terfenol-D
- Source :
- Applied Physics Letters. 104:052409
- Publication Year :
- 2014
- Publisher :
- AIP Publishing, 2014.
-
Abstract
- The present work investigates quantitatively the effect of induced anisotropy axis on magnetostriction of Terfenol-D, exploring a possible method of tailoring flexibly magnetostriction for a particular purpose. It is found that the induced anisotropy axis shows significant effect on the initial domain state, magnetization process, and thus the magnetostriction. Magnetostriction behaviors for a specific induced anisotropy axis are discussed and compared with the experimental observations. The critical case for the expected 90° domain alignments has been also analyzed quantitatively. Diagrams of domain state evolutions are established, shining some light on understanding magnetostriction tunability and developing magnetostrictive material.
- Subjects :
- Work (thermodynamics)
Materials science
Physics and Astronomy (miscellaneous)
Condensed matter physics
Induced anisotropy
Magnetic domain
Condensed Matter::Other
Magnetostriction
Condensed Matter::Materials Science
Magnetization
Magnetic anisotropy
Terfenol-D
Domain (ring theory)
Condensed Matter::Strongly Correlated Electrons
Subjects
Details
- ISSN :
- 10773118 and 00036951
- Volume :
- 104
- Database :
- OpenAIRE
- Journal :
- Applied Physics Letters
- Accession number :
- edsair.doi...........872938d81d650fbb28ec6bb1fcf7a525