Title of article :
Low-temperature photoluminescence spectra of highly excited quantum wires
Author/Authors :
Thanh Duc، نويسنده , , Huynh and Tran Thoai، نويسنده , , D.B.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Optical spectra of highly excited quantum wires at low temperatures have been studied within the dynamical screening approximation. We found a strong Fermi-edge singularity (FES) in the photoluminescence spectra. The spectral shape and FES intensity strongly depend on temperature in agreement with recent experimental results.
Keywords :
A. Semiconductors , A. Quantum wires , D. Optical properties , D. Electron–electron interactions
Journal title :
Solid State Communications
Journal title :
Solid State Communications