Syllabus
1) Hyperfine Interactions Lamb-Mössbauer Factor, Electric Monopole Interaction, Electric Quadrupole Interaction, Second-Order Doppler Shift, Magnetic Dipole Interaction, Static Hamiltonian, Relative Intensities of Resonance Lines, Effect of Crystal Anisotropy on the Relative Intensities of Hyperfine Splitting Components (Goldanskii-Karyagin effect)
2) Magnetic Relaxation Phenomena Mössbauer Relaxation Spectra, Paramagnetic Relaxation Processes, Spin-Lattice Relaxation, Spin-Spin Relaxation,
3) Relaxation in Magnetic Nanoparticles Superparamagnetic Relaxation, Collective Magnetic Excitations, Interparticle Interactions
4) Nuclear Resonance Scattering Using Synchrotron Radiation Mössbauer Spectroscopy in the Time Domain, Nuclear Forward Scattering (NFS), Nuclear Inelastic Scattering (NIS), Phonon Creation and Annihilation
Annotation
The lecture develops some advanced topics of Introductory course on Mössbauer spectroscopy NFPL096 and particularly extends the use of synchrotron radiation. Useful for the students of the master's degree and doctoral study in the field of condensed matter and materials physics.