Titlebook: Supermagnets, Hard Magnetic Materials; Gary J. Long,Fernande Grandjean Book 1991 Kluwer Academic Publishers 1991 Metall.M?ssbauer effect.a

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Dislocation

An Introduction to Crystal Field Effects in Magnetism,ese studies have led to an excellent understanding of the properties of both the electronic ground state and the electronic excited state configurations.[2,3] In general these free atom or ion properties are expressed as a simple ground state electronic configuration which has associated with it the

出血

食草

Electronic Structure Calculations for Rare Earth-Transition Metal Compounds,ents are of an entirely different nature. The 4f electrons, which are responsible for the magnetism of the rare earth atoms, are localized, and their electronic structure is described in terms of concepts used in atomic theory. The 3d electrons, which are responsible for the magnetism of the transit

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glans-penis

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Spin Reorientation Transitions in Intermetallic Compounds, presence of temperature driven Spin Reorientation Transitions in some intermetallic compounds. The same theoretical framework may be used to explain the field induced First Order Magnetization Processes. The method is ilustrated by examining the RE.TM.X series, with X = B and C, the partialy substi

countenance

MIRTH

,The M?ssbauer Effect and its Application to Hard Permanent Magnetic Materials, with the technique of M?ssbauer spectroscopy. However, this complexity contains much useful information about the structural and magnetic properties of these materials. This chapter, which will show how this useful information may be extracted from such complex spectra, will introduce the basic pri

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