Splitting of Cyclotron Resonance Line in InAs/AlSb QW Heterostructures in High Magnetic Fields: Effects of Electron-Electron and Electron-Phonon Interaction

A. Ikonnikov (1) , Sergey S. Krishtopenko (1) , V. Gavrilenko (1) , Y. Sadofyev (1) , Y. Vasilyev (2) , M. Orlita (3) , Wojciech Knap (4)

1 Institute for Physics of Microstructures of the RAS
2 A.F. Ioffe Physical-Technical Institute
3 LNCMI-G - Laboratoire national des champs magnétiques intenses - Grenoble
4 GES - Groupe d'étude des semiconducteurs

Cyclotron resonance in InAs/AlSb quantum well heterostructures in quantizing magnetic fields up to 13 T was studied. Effects of electron-electron and electron-phonon interactions were discovered.

Domaines: Science des matériaux [cond-mat.mtrl-sci]

A. Ikonnikov, Sergey S. Krishtopenko, V. Gavrilenko, Y. Sadofyev, Y. Vasilyev, et al.. Splitting of Cyclotron Resonance Line in InAs/AlSb QW Heterostructures in High Magnetic Fields: Effects of Electron-Electron and Electron-Phonon Interaction. 9th International Conference on Research in High Magnetic Fields (RHMF 2009), Jul 2009, Dresden, Germany. pp.197-202, ⟨10.1007/s10909-009-0151-1⟩. ⟨hal-00812196⟩