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06452


Materialwiss. Bachelor Sommersemester 2008
06452 Magnetismus II [WV]
   
Dozent Krimmel A.
Dauer 3 SWS
Studiensemester 6
Schein Ja (Mündl.Prüfung; 6 LP)
Termin Termin nach Vereinbarung, , 403/Süd
Beginn 16.04.2008
Inhalt On the basis of Magnetism I - magnetic moments, magnetic interactions, susceptibility, anisotropies, domains and magneto-transport - magnetic ordering processes and excitations will be discussed. As a key experimental method for the study of magnetism on a microscopic scale, neurton scattering will be introduced.

1. Magnetic phase transitions
2. Magnetic structures
3. Neutron diffraction and magnetic structure determination
4. Form factor and magnetization densities
5. Disordered spin systems, spin glasses
6. Neutron spectroscopy
7. Spin waves
8. Crystal field excitations
9. Current research on quantum magnetism

Begleitend 06453
Vorkenntnisse Solid state physics, quantum mechanics
Literatur J. B. Goodenough, Magnetism and the chemical bond D. C. Mattis, The theory of magnetism G. L. Squires, Thermal neutron scattering G. E. Bacon, Neutron diffraction
Weitere Informationen Lecture and exercises take place in Room 403/South
*****Wednesday, 8:15 - 9:45 and 12:15 - 13:45*****