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https://doi.org/10.1063/1.3120556
Title: | "villari reversal" in the exchange biased [Pd/Co]5 /FeMn thin films with perpendicular anisotropy | Authors: | Jeun, M. Lin, L. Joo, H.W. Bae, S. Heo, J. Lee, K.A. |
Issue Date: | 2009 | Citation: | Jeun, M., Lin, L., Joo, H.W., Bae, S., Heo, J., Lee, K.A. (2009). "villari reversal" in the exchange biased [Pd/Co]5 /FeMn thin films with perpendicular anisotropy. Applied Physics Letters 94 (15) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3120556 | Abstract: | Exchange bias characteristics of [Pd/Co] 5 /FeMn thin films with perpendicular anisotropy have been explored by externally applying a mechanical stress for a magnetic pressure sensor application. It was found that the physical behavior of exchange bias field and coercivity of the [Pd/Co] 5 /FeMn thin films are closely relevant to the strength of applied stress and its direction. Magnetoelastic energy calculation and the physical analysis demonstrated that the stress-induced "Villari reversal" of the Co magnetizations directly resulted in changing the perpendicular anisotropy of the [Co/Pd] multilayers is primarily responsible for the variation in exchange bias coupling occurred at the [Co/Pd] and FeMn interface. © 2009 American Institute of Physics. | Source Title: | Applied Physics Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/81825 | ISSN: | 00036951 | DOI: | 10.1063/1.3120556 |
Appears in Collections: | Staff Publications |
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