Abstract

Mössbauer spectroscopy is a technique which gives many different types of information about the nearest environments of nuclei in solids. The isomer shift is related to the electron density at the nuclei, the quadrupole splitting is proportional to the electrical field gradient and the magnetic hyperfine splitting is proportional to the total magnetic field at the nucleus. Moreover, the temperature dependence of the spectral area gives information about the vibrational amplitude of the atoms. Thus a Mössbauer spectrum elucidates the valence state of the atoms, the local symmetry, the magnetic properties and the lattice vibrations.KeywordsMossbauer SpectroscopyUltrafine ParticleMagnetic Field DependenceMagnetic Hyperfine FieldMagnetic HyperfineThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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