Abstract
Chemical synthesis allows routine fabriction of semiconductor nanoparticles with sub-10-nm dimensions and very narrow size distributions. These nanoparticles are often referred to as colloidal or nanocrystal quantum dots (NQDs). As such, the role of multiparticle effects on the optical-gain performance of strongly confined CdSe NQDs are analyzed. The obtained data indicate that multiparticle interactions and interctions involving two electron-hole pairs (biexcitons) has significnt effect on the optical-gain lifetime, its amplitude, and gain pump-intensity thresholds.
| Original language | English |
|---|---|
| Title of host publication | Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series |
| Pages | 19-20 |
| Number of pages | 2 |
| Volume | 74 |
| Publication status | Published - 2002 |
| Event | Quantum Electronics and Laser Science (QELS) 2002 - Long Beach, CA, United States Duration: May 19 2002 → May 24 2002 |
Other
| Other | Quantum Electronics and Laser Science (QELS) 2002 |
|---|---|
| Country | United States |
| City | Long Beach, CA |
| Period | 5/19/02 → 5/24/02 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Multiparticle interactions and optical gain in chemically-synthesized quantum dots. / Malko, A. V.; Mikhailovsky, A. A.; Hollingsworth, J. A.; Klimov, Victor I.
Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series. Vol. 74 2002. p. 19-20.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Multiparticle interactions and optical gain in chemically-synthesized quantum dots
AU - Malko, A. V.
AU - Mikhailovsky, A. A.
AU - Hollingsworth, J. A.
AU - Klimov, Victor I
PY - 2002
Y1 - 2002
N2 - Chemical synthesis allows routine fabriction of semiconductor nanoparticles with sub-10-nm dimensions and very narrow size distributions. These nanoparticles are often referred to as colloidal or nanocrystal quantum dots (NQDs). As such, the role of multiparticle effects on the optical-gain performance of strongly confined CdSe NQDs are analyzed. The obtained data indicate that multiparticle interactions and interctions involving two electron-hole pairs (biexcitons) has significnt effect on the optical-gain lifetime, its amplitude, and gain pump-intensity thresholds.
AB - Chemical synthesis allows routine fabriction of semiconductor nanoparticles with sub-10-nm dimensions and very narrow size distributions. These nanoparticles are often referred to as colloidal or nanocrystal quantum dots (NQDs). As such, the role of multiparticle effects on the optical-gain performance of strongly confined CdSe NQDs are analyzed. The obtained data indicate that multiparticle interactions and interctions involving two electron-hole pairs (biexcitons) has significnt effect on the optical-gain lifetime, its amplitude, and gain pump-intensity thresholds.
UR - http://www.scopus.com/inward/record.url?scp=0036373271&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036373271&partnerID=8YFLogxK
M3 - Conference contribution
VL - 74
SP - 19
EP - 20
BT - Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series
ER -