LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS

Hütten A, BERNARDI J, NELSON C, THOMAS G (1995)
phys stat sol (a) 150(1): 171-184.

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Abstract
The magnetic domain structure of melt-spun giant magnetoresistant Au71.6Co28.4 samples in as-prepared and annealed states is determined by means of Lorentz microscopy using the JEOL-1000 atomic resolution microscope (ARM) in a modified diffraction mode. The interpretation of the domain structure is done by comparing magnetic contrasts observed in Fresnel mode with simulated contrasts using a geometrical algorithm based on the Lorentz equation. Cobalt precipitates 50 to 100 nm in diameter are found in a single domain state with a curling-like magnetization, that reduces their magnetic stray fields. Larger precipitates (approximate to 200 nm) are multidomain particles.
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Hütten A, BERNARDI J, NELSON C, THOMAS G. LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS. phys stat sol (a). 1995;150(1):171-184.
Hütten, A., BERNARDI, J., NELSON, C., & THOMAS, G. (1995). LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS. phys stat sol (a), 150(1), 171-184.
Hütten, A., BERNARDI, J., NELSON, C., and THOMAS, G. (1995). LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS. phys stat sol (a) 150, 171-184.
Hütten, A., et al., 1995. LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS. phys stat sol (a), 150(1), p 171-184.
A. Hütten, et al., “LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS”, phys stat sol (a), vol. 150, 1995, pp. 171-184.
Hütten, A., BERNARDI, J., NELSON, C., THOMAS, G.: LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS. phys stat sol (a). 150, 171-184 (1995).
Hütten, Andreas, BERNARDI, J, NELSON, C, and THOMAS, G. “LORENTZ MICROSCOPY OF GIANT MAGNETORESISTIVE AU-CO ALLOYS”. phys stat sol (a) 150.1 (1995): 171-184.
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