Abstract
The density-dependent absorption in the presence of incoherent occupations of excitons and electron-hole pairs is analyzed including many-body correlations represented by exciton to two-exciton transitions. At low temperatures the exciton resonance is bleached and shifts to higher energies with increasing density. For higher temperature, the blue shift disappears and pure bleaching is obtained.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 211-214 |
| Number of pages | 4 |
| Journal | Physica Status Solidi (B) Basic Research |
| Volume | 221 |
| Issue number | 1 |
| State | Published - Sep 2000 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Analysis of excitonic absorption changes induced by incoherent exciton and electron-hole pair populations. / Meier, T.; Koch, Stephan W.
In: Physica Status Solidi (B) Basic Research, Vol. 221, No. 1, 09.2000, p. 211-214.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Analysis of excitonic absorption changes induced by incoherent exciton and electron-hole pair populations
AU - Meier, T.
AU - Koch, Stephan W
PY - 2000/9
Y1 - 2000/9
N2 - The density-dependent absorption in the presence of incoherent occupations of excitons and electron-hole pairs is analyzed including many-body correlations represented by exciton to two-exciton transitions. At low temperatures the exciton resonance is bleached and shifts to higher energies with increasing density. For higher temperature, the blue shift disappears and pure bleaching is obtained.
AB - The density-dependent absorption in the presence of incoherent occupations of excitons and electron-hole pairs is analyzed including many-body correlations represented by exciton to two-exciton transitions. At low temperatures the exciton resonance is bleached and shifts to higher energies with increasing density. For higher temperature, the blue shift disappears and pure bleaching is obtained.
UR - http://www.scopus.com/inward/record.url?scp=0034337310&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034337310&partnerID=8YFLogxK
M3 - Article
VL - 221
SP - 211
EP - 214
JO - Physica Status Solidi (B): Basic Research
JF - Physica Status Solidi (B): Basic Research
SN - 0370-1972
IS - 1
ER -