Abstract
An ultrafast pump-probe methodology for detecting spontaneous carrier multiplication is applied to InAs/CdSe/ZnSe Core/Shell1/Shell2. Contrary to previous reports no carrier multiplication following above-band gap photoexcitation is observed, questioning the ubiquity of this phenomenon.
Original language | English |
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Title of host publication | Springer Series in Chemical Physics |
Publisher | Springer Science and Business Media Deutschland GmbH |
Pages | 280-282 |
Number of pages | 3 |
DOIs | |
State | Published - 2009 |
Publication series
Name | Springer Series in Chemical Physics |
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Volume | 92 |
ISSN (Print) | 0172-6218 |
Bibliographical note
Publisher Copyright:© 2009, Springer-Verlag Berlin Heidelberg.
Keywords
- Auger Recombination
- Carrier Multiplication
- Femtosecond Transient Absorption
- Slow Decay Component
- Transient Absorption