RESONANT ELECTROMAGNETIC RADIATION ABSORPTION IN A QUANTUM CHANNEL
WITH A RECTANGULAR POTENTIAL PROFILE

Karpunin Vitaly Vladimirovich, Senior lecturer, sub-department of physics and physics teaching methods, Mordovia State Pedagogical University named after M. E. Evsevyev (Saransk), karpuninvv@mail.ru
Margulis Victor Alexandrovich, Doctor of physical and mathematical sciences, professor, sub-department of theoretical physics, Mordovia State University named after N. P. Ogarev (Saransk), theorphysics@mrsu.ru

538.958

The absorption of electromagnetic radiation by electrons of a quantum channel in a transverse quantized magnetic field is investigated. The additional contribution in the absorption coefficient stipulated spin flip transitions is considered. The form and position resonance peaks are found.

absorption coefficient, electron-phonon transitions with spin flip, quantum channel.