Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2000-08-24
The European Physical Journal B, 24 (2001) 7
Physics
Condensed Matter
Strongly Correlated Electrons
13 pages, 4 figures
Scientific paper
10.1007/s100510170016
An approach is proposed to determine parameters of homogeneous and inhomogeneous broadening for reflection lines of quasi-two-dimensional excitons in semiconductor quantum well structures. A phenomenological model is developed taking into account fluctuations of the exciton energy which are expected to cause inhomogeneous broadening of exciton reflectivity lines. This concept is applied to magneto-optical studies of CdTe/(Cd,Mg)Te single quantum well heterostructures containing a two-dimensional electron gas. By the analysis of excitonic reflection spectra in magnetic fields the parameters of homogeneous and inhomogeneous broadening of the exciton as well as their temperature dependencies were obtained.
Astakhov Georgy V.
Karczewski Grzegorz
Kochereshko V. P.
Kosobukin V. A.
Kossut Jacek
No associations
LandOfFree
Inhomogeneous Broadening of Exciton Lines in Magneto-Optical Reflection from CdTe/CdMgTe Quantum Wells does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Inhomogeneous Broadening of Exciton Lines in Magneto-Optical Reflection from CdTe/CdMgTe Quantum Wells, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inhomogeneous Broadening of Exciton Lines in Magneto-Optical Reflection from CdTe/CdMgTe Quantum Wells will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-346706