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Investigation of magnetically coupled ferromagnetic stripe arrays

Abstract:

We studied the magnetic coupling of ferromagnetic, submicron-sized stripes in the material system MnAs on GaAs. A specific coupling state, determined by stripe period and stripe width, can be tuned via film thickness and temperature, respectively. Micromagnetic imaging - in combination with micromagnetic simulations - reveals two coupling regimes. Strong magnetic coupling between the stripes creates micromagnetic domains extending across several stripes, whereas weak coupling allows for demag...

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Publication status:
Published

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Publisher copy:
10.1007/s00339-006-3619-8

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Journal:
APPLIED PHYSICS A-MATERIALS SCIENCE and PROCESSING
Volume:
84
Issue:
3
Pages:
231-236
Publication date:
2006-08-05
DOI:
EISSN:
1432-0630
ISSN:
0947-8396
URN:
uuid:ae9280c1-2d2c-48b1-8913-6f444f0ea395
Source identifiers:
151461
Local pid:
pubs:151461
Language:
English

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