Magnetism: Molecules to Materials IVJoel S. Miller, Marc Drillon Magnetic phenomena and materials are everywhere. Our understanding of magnetic behavior, once thought to be mature, has enjoyed new impetus from contributions ranging from molecular chemistry, materials chemistry and sciences to solid state physics. New phenomena are explored that open promising perspectives for commercial applications in future - carrying out chemical reactions in magnetic fields is just one of those. The spectrum spans molecule-based - organic, (bio)inorganic, and hybrid - compounds, metallic materials as well as their oxides forming thin films, nanoparticles, wires etc. Reflecting contemporary knowledge, this open series of volumes provides a much-needed comprehensive overview of this growing interdisciplinary field. Topical reviews written by foremost scientists explain the trends and latest advances in a clear and detailed way. By maintaining the balance between theory and experiment, the book provides a guide for both advanced students and specialists to this research area. It will help evaluate their own experimental observations and serve as a basis for the design of new magnetic materials. A unique reference work, indispensable for everyone concerned with the phenomena of magnetism! |
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Page 211
... energy of this configuration may not be minimal . The magneto- static energy can be reduced if the grain divides into two domains each magnetized with Ms in opposite directions ( Fig . 4B ) , thus reducing the remanent moment of the ...
... energy of this configuration may not be minimal . The magneto- static energy can be reduced if the grain divides into two domains each magnetized with Ms in opposite directions ( Fig . 4B ) , thus reducing the remanent moment of the ...
Page 214
... Energy Minima and Metastable SD States : Micromagnetic Models One significant shortcoming with the Butler - Banerjee model is that it is a one- dimensional model constrained by the assumptions that the magnetization is uni- form within ...
... Energy Minima and Metastable SD States : Micromagnetic Models One significant shortcoming with the Butler - Banerjee model is that it is a one- dimensional model constrained by the assumptions that the magnetization is uni- form within ...
Page 293
... energy A. To account for cooperative effects , an energy term quadratic in yнs is added . The shape of the free energy is now familiar ( with the notation used up to now in SC research ) : F / N = YHSA - TYйs - TkB Ing - Tomix = - ( 6 ) ...
... energy A. To account for cooperative effects , an energy term quadratic in yнs is added . The shape of the free energy is now familiar ( with the notation used up to now in SC research ) : F / N = YHSA - TYйs - TkB Ing - Tomix = - ( 6 ) ...
Contents
References | 38 |
References | 113 |
Exact and Approximate Theoretical Techniques | 119 |
Copyright | |
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anisotropy antiferromagnetic approximation atoms axis basis set Bazylinski behavior bond calculations cell centers Chem computed configuration contribution coordination correlation coupling covalency crystal density matrix dependence dimer dipolar interaction dipole DMRG domain effect electron energy exchange interaction excited experimental ferromagnetic Frankel function g-tensor grains greigite grid ground Gütlich Hamiltonian HS and LS HS fraction hysteresis increasing Inorg iron(II Kahn lattice Lett LIESST ligand field ligand field theory Magn magnetic field magnetic moment magnetic ordering magnetic properties magnetite magnetosomes magnetotactic bacteria matrix elements mean field metal ions metastable method molecular molecules Mössbauer Mössbauer spectroscopy nitroxides nuclear observed obtained operator orbitals phase Phys predicted quantum sample SC compounds Section SH parameters single spectra spectroscopy Spiering spin chains spin density spin transition structure superparamagnetic symmetry term thermal tion total spin transition metal values wavefunction zero