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06342


Materialwiss. Master Wintersemester 2004/2005
06342 Magnetismus I [WPV]
   
Dozent Krimmel A.
Dauer 3 SWS
Studiensemester 1
Schein Ja (Übungen; unbenotet)
Termin 403/Süd, Termin nach Vereinbarung
Beginn 20.10.04
Inhalt Magnetic properties of materials are known since antiquity and the study of magnetic phenomena has been continued ever since. Nowadays, magnetism is one of the central subjects in modern solid state physics. This lecture will give an introduction to the principles of magnetism and the resulting magnetic properties of materials. Classical and advanced technological applications will be discussed. Furthermore, current problems of magnetism and ongoing research activities will be presented that might be continued in form of diploma or PhD thesis. The lecture is accompanied by an exercise course.

I. Introduction and Overview
II. Magnetic Moments, Classical and Quantum Phenomenology
III. Exchange Interactions and Molecular Field Theory
IV. Magnetic Anisotropy and Magnetoelastic effects
V. Magnetic Thermodynamics and its application
VI. Magnetic Domains and Domain Walls
VII. Magnetization Process and Microstructural Effects
VIII. Magnetic Materials: Hard, Soft and Amorphous Materials
IX. Spintronics
X. Current Problems in Magnetism
Begleitend 06343
Vorkenntnisse Solid State Physics, Fundamentals of Quantum Mechanics
Literatur Martin: Magnetism of Solids; Goodenough: Magnetism and the Chemical Bond; Cox: Transition Metal Oxides; Mattis: The Theory of Magnetism; White: Quantum Theory of Magnetism; Kittel: Solid State Physics
Weitere Informationen Discussion of the Lecture (Vorbesprechung):
20. 10. 04, 10:15
Room 403/South