Effects of magnetocrystalline anisotropy constant K2 on magnetization and magnetostriction of Terfenol-D
Document Type
Article
Publication Date
1-3-2011
Department
Department of Materials Science and Engineering
Abstract
Magnetocrystalline anisotropy constant K2 is found to produce significant effects on the magnetization and magnetostriction behaviors of Terfenol-D crystals through magnetic domain rotation mechanism. Such effects have often been neglected in previous studies. Considering different values of K2 in the magnetization rotation of 〈 111 〉 easy-direction domains under external magnetic field and compressive uniaxial stress applied along [112] direction, it is shown that a change in K2 causes significant changes in both magnetization and magnetostriction curves. Therefore, K2 is an important parameter that must be considered in magnetoelastic behaviors of Terfenol-D.
Publication Title
Applied Physics Letters
Recommended Citation
Yang, Y.,
Huang, Y.,
&
Jin, Y. M.
(2011).
Effects of magnetocrystalline anisotropy constant K2 on magnetization and magnetostriction of Terfenol-D.
Applied Physics Letters,
98(1).
http://doi.org/10.1063/1.3533910
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/2286
Publisher's Statement
© 2011 American Institute of Physics. Publisher’s version of record: https://doi.org/10.1063/1.3533910