Abstract
The energy of an electron-hole pair in laser-excited semiconductor microcrystallites is computed with plasma screening and dielectric polarization taken into account. A strong excitation-induced blue shift of the absorption is predicted which causes a large optical nonlinearity for crystallite sizes exceeding the bulk-exciton Bohr radius.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2722-2724 |
| Number of pages | 3 |
| Journal | Physical Review Letters |
| Volume | 57 |
| Issue number | 21 |
| DOIs | |
| State | Published - 1986 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
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Absorption blue shift in laser-excited semiconductor microspheres. / Banyai, L.; Koch, Stephan W.
In: Physical Review Letters, Vol. 57, No. 21, 1986, p. 2722-2724.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Absorption blue shift in laser-excited semiconductor microspheres
AU - Banyai, L.
AU - Koch, Stephan W
PY - 1986
Y1 - 1986
N2 - The energy of an electron-hole pair in laser-excited semiconductor microcrystallites is computed with plasma screening and dielectric polarization taken into account. A strong excitation-induced blue shift of the absorption is predicted which causes a large optical nonlinearity for crystallite sizes exceeding the bulk-exciton Bohr radius.
AB - The energy of an electron-hole pair in laser-excited semiconductor microcrystallites is computed with plasma screening and dielectric polarization taken into account. A strong excitation-induced blue shift of the absorption is predicted which causes a large optical nonlinearity for crystallite sizes exceeding the bulk-exciton Bohr radius.
UR - http://www.scopus.com/inward/record.url?scp=3643111043&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=3643111043&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.57.2722
DO - 10.1103/PhysRevLett.57.2722
M3 - Article
AN - SCOPUS:3643111043
VL - 57
SP - 2722
EP - 2724
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 21
ER -