التفاصيل البيبلوغرافية
| العنوان: |
Magnetic domain structure in nanocrystalline Ni-Zn-Co spinel ferrite thin films using off-axis electron holography. |
| المؤلفون: |
Zhang, D., Ray, N. M., Petuskey, W. T., Smith, D. J., McCartney, M. R. |
| المصدر: |
Journal of Applied Physics; 2014, Vol. 116 Issue 8, p083901-1-083901-6, 6p, 2 Color Photographs, 4 Black and White Photographs, 2 Graphs |
| مصطلحات موضوعية: |
NANOCRYSTALS, FERROMAGNETIC materials, MAGNETIC domain, ELECTRON holography, MAGNETIZATION, MORPHOLOGY |
| مستخلص: |
We report a study of the magnetic domain structure of nanocrystalline thin films of nickel-zinc ferrite. The ferrite films were synthesized using aqueous spin-spray coating at low temperature (∼90 °C) and showed high complex permeability in the GHz range. Electron microscopy and microanalysis revealed that the films consisted of columnar grains with uniform chemical composition. Off-axis electron holography combined with magnetic force microscopy indicated a multigrain domain structure with in-plane magnetization. The correlation between the magnetic domain morphology and crystal structure is briefly discussed. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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