DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, J. B. | - |
dc.contributor.author | Lee, Y. P. | - |
dc.contributor.author | Ryu, K. S. | - |
dc.contributor.author | Shin, S. C. | - |
dc.contributor.author | Akinaga, H. | - |
dc.contributor.author | Kim, K. W. | - |
dc.date.accessioned | 2009-12-01T06:49:01Z | - |
dc.date.available | 2009-12-01T06:49:01Z | - |
dc.date.issued | 2006-10 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MAGNETICS, Vol.42, No.10, pp.3249-3251 | en |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.uri | http://hdl.handle.net/10203/13813 | - |
dc.description.abstract | We have observed the magnetic domain evolution under an external magnetic field in an epitaxial MnAs film on GaAs(001) by magnetic force microscopy. Owing to the strain involved, the ferromagnetic alpha-MnAs and the paramagnetic beta-MnAs phases coexist as self-aligned stripes at room temperature. It was found that a complex magnetic domain structure appeared in the ferromagnetic alpha-phase region at the demagnetized state (H=0 Oe). As the magnetic field increased, the magnetic domain structure was gradually changed, and reached a completely saturated state at H=600 Oe. Especially, at H=300 Oe, the observed magnetic domain wall distribution is well matched with the topographical shape. | en |
dc.description.sponsorship | This work was supported by the Korea Science and Engi- neering Foundation (KOSEF) through the Quantum Photonic Science Research Center at Hanyang University, Seoul, Korea, and by MOST, Korea. | en |
dc.language.iso | en_US | en |
dc.publisher | IEEE | en |
dc.subject | Magnetic domains | en |
dc.subject | magnetic force microscopy | en |
dc.subject | magnetic thin films | en |
dc.title | Effect of Magnetic Field on the Magnetic Domain Structure of MnAs Film on GaAs | en |
dc.type | Article | en |
dc.identifier.doi | 10.1109/TMAG.2006.878404 | - |
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