DocumentCode
2270616
Title
Carrier multiplication in nanocrystal quantum dots and solar energy conversion
Author
Klimov, Victor I.
Author_Institution
Chem. Div., Los Alamos Nat. Lab., Los Alamos, NM
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
This paper discusses aspects of carrier multiplication (multiexciton generation by single photons) in semiconductor nanocrystals such as its mechanism, competing relaxation channels, ultimate efficiencies for photon-to-exciton conversion and implications of this process in photovoltaics.
Keywords
nanostructured materials; quantum dots; solar energy conversion; carrier multiplication; multiexciton generation; nanocrystal quantum dots; solar energy conversion; ultrafast spectroscopy; Absorption; Charge carrier processes; Chemistry; Excitons; Nanocrystals; Photonics Society; Photovoltaic cells; Quantum dots; Solar energy; Spectroscopy; 160.6000 Semiconductors, including MQW; 320.7150 Ultrafast spectroscopy;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4573012
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