Combined excitonβelectron excitation in
β
V.P. Kochereshko; D.R. Yakovlev; R.A. Suris; W. Ossau; A. Waag; G. Landwehr; P.C
π
Article
π
1998
π
Elsevier Science
π
English
β 109 KB
A combined exciton-cyclotron resonance is found in the photoluminescence excitation and reflectivity spectra of semiconductor quantum wells with an electron gas of low density. In external magnetic fields an incident photon creates an exciton in the ground state and simultaneously excites an electro