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Chapter and Conference Paper
Electronic Scattering Dynamics and Ultrafast Magnetization Dynamics
A dynamical model for Elliott-Yafet type scattering of carriers and its importance for the demagnetization dynamics after ultrafast optical excitation is reviewed. It is pointed out that the demagnetization in...
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Chapter and Conference Paper
Electron Lifetimes in a 2D Electron-Gas with Rashba SO-Coupling: Screening Properties
We calculate lifetimes due to electron-electron scattering in a 2D Rashba band structure and study the influence of the substrate screening. A comparison with measurements on the quantum-well system Bi/Cu(111)...
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Chapter and Conference Paper
Relaxation Dynamics of Majority and Minority Electrons After Ultrashort Laser Excitation
We analyze the ultrafast demagnetization after ultrashort laser excitation by a kinetic model based on Elliott-Yafet scattering processes. By applying complete Boltzmann scattering integrals we trace the major...