Low-temperature photoluminescence spectra of highly excited quantum wires

✍ Scribed by Huynh Thanh Duc; D.B. Tran Thoai

• Book ID: 104166139
• Publisher: Elsevier Science
• Year: 2003
• Tongue: English
• Weight: 121 KB
• Volume: 126
• Category: Article
• ISSN: 0038-1098
• DOI: 10.1016/s0038-1098(03)00296-5

✦ Synopsis

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.