Magnetization Reversal in [gamma]-Fe2O3 ParticlesUniversity of California, San Diego, Department of Physics, 1991 - Ferromagnetic materials - 418 pages |
Common terms and phrases
9 layers aligned amplitude angle angular dependence applied field approximately astigmatism beam bi-crystal bright-field calculated CALIFORN cles coated with 9 coercivity coherent rotation coil decrease diameter diffraction aperture diffraction lens current diffraction plane dispersion ellipsoidal particle ERSITY ferromagnetic ferromagnetic particles Foucault condition Foucault images Foucault mode Fresnel grid hematite Hematite particle hysteresis hysteresis curve hysteretic IEEE Trans individual particle infinite cylinder isolated particles JEOL layers of silica Lorentz deflection Lorentz microscopy magnetic induction magnetic moment magnetization reversal magnetometry magnification micrograph micromagnetics mode of Lorentz mono-dispersed particles Mössbauer spectroscopy negative remnant objective lens orientation Ozaki partial sedimentation particle assemblies peak Phys positive remnant prolate ellipsoid region remanence remnance curve sample plane SAN DIEGO saturation magnetization Schultz shown in Figure silica spheres silica thickness silica-coating single particles single-domain SM curves sub-micron switching field distribution switching measurements test field thesis ticles Transmission Electron Microscopy X-ray diffraction y-Fe2O3 particles