DOI: 10.1063/1.362146. Magnetic force microscopy of single-domain single-crystal iron particles with uniaxial surface anisotropy

Magnetic force microscopy of single-domain single-crystal iron particles with uniaxial surface anisotropy

10.1063/1.362146

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

Lithographic patterning techniques have been used to fabricate arrays of submicron particles from a [110] single-crystal iron thin film with a strong uniaxial surface anisotropy and with an easy axis of magnetization lying in the [001] direction (in the plane of the film). Magnetic force microscopy images indicate that these islands are single domain over a wide range of island shapes and sizes. The uniaxial surface anisotropy is stronger than the shape anisotropy for the island geometries used, so the easy axes of the islands all lie roughly in the [001] direction, regardless of the island shape. Magnetic force images were also taken as both the magnetic tip and sample were subjected to a gradually increasing externally applied field. This technique allows us to monitor the magnetization reversal of individual islands and provides a direct measure of their switching fields.

Bibliography

New, R. M. H., Pease, R. F. W., White, R. L., Osgood, R. M., & Babcock, K. (1996). Magnetic force microscopy of single-domain single-crystal iron particles with uniaxial surface anisotropy. Journal of Applied Physics, 79(8), 5851â5853.

Authors 5

R. M. H. New (first)
R. F. W. Pease (additional)
R. L. White (additional)
R. M. Osgood (additional)
K. Babcock (additional)

References 13 Referenced 37

10.1063/1.348071 / J. Appl. Phys. (1991)
10.1109/20.278782 / IEEE Trans. Magn. (1991)
10.1063/1.358164 / J. Appl. Phys. (1994)
10.1063/1.358166 / J. Appl. Phys. (1994)
10.1063/1.358160 / J. Appl. Phys. (1994)
10.1116/1.587908 / J. Vac. Sci. Technol. B (1995)
10.1109/20.489778 / IEEE Trans. Magn. (1995)
{'key': '2024020216363587200_r8'}
10.1016/0304-8853(93)91143-U / J. Magn. Magn. Mater. (1993)
{'key': '2024020216363587200_r10', 'first-page': '439', 'volume': '317', 'year': '1994', 'journal-title': 'Proc. Mat. Res. Soc.'} / Proc. Mat. Res. Soc. (1994)
10.1116/1.587499 / J. Vac. Sci. Technol. B (1994)
10.1109/20.490377 / IEEE Trans. Magn. (1995)
10.1063/1.360022 / J. Appl. Phys. (1995)

Dates

Type	When
Created	23 years ago (July 26, 2002, 9:50 a.m.)
Deposited	1 year, 6 months ago (Feb. 2, 2024, 12:49 p.m.)
Indexed	1 year, 6 months ago (Feb. 11, 2024, 12:26 a.m.)
Issued	29 years, 4 months ago (April 15, 1996)
Published	29 years, 4 months ago (April 15, 1996)
Published Print	29 years, 4 months ago (April 15, 1996)

Funders 0

None

BibTeX

@article{New_1996, title={Magnetic force microscopy of single-domain single-crystal iron particles with uniaxial surface anisotropy}, volume={79}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.362146}, DOI={10.1063/1.362146}, number={8}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={New, R. M. H. and Pease, R. F. W. and White, R. L. and Osgood, R. M. and Babcock, K.}, year={1996}, month=apr, pages={5851–5853} }

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