Multiexciton Absorption Cross Sections of CdSe Nanocrystals at Band-Edge Energy
(2013) 18th International Conference on Ultrafast Phenomena 41.- Abstract
- Picosecond transient absorption signals of two kinds of cadmium selenide quantum dots were measured at various excitation intensities. The average number of excitons per quantum dot was calculated from a Poisson model, which together with kinetic parameters was used to determine exciton population kinetics. Exciton and multiexciton absorption cross sections were determined and analyzed in terms of the electronic states of the quantum dots.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3979420
- author
- Lenngren, Nils LU ; Garting, Tommy LU ; Zheng, Kaibo LU ; Qenawy, Mohamed LU ; Lascoux, Noelle LU ; Ma, Fei LU ; Yartsev, Arkady LU ; Zidek, Karel LU and Pullerits, Tönu LU
- organization
- publishing date
- 2013
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- XVIIIth International Conference On Ultrafast Phenomena
- volume
- 41
- publisher
- EDP Sciences
- conference name
- 18th International Conference on Ultrafast Phenomena
- conference location
- Lausanne, Switzerland
- conference dates
- 2012-07-08 - 2012-07-13
- external identifiers
-
- wos:000320558600117
- scopus:84875675545
- ISSN
- 2101-6275
- 2100-014X
- DOI
- 10.1051/epjconf/20134104034
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
- id
- e3527621-e163-4330-8d75-0893805ca615 (old id 3979420)
- date added to LUP
- 2016-04-01 10:26:25
- date last changed
- 2024-01-06 16:38:13
@inproceedings{e3527621-e163-4330-8d75-0893805ca615, abstract = {{Picosecond transient absorption signals of two kinds of cadmium selenide quantum dots were measured at various excitation intensities. The average number of excitons per quantum dot was calculated from a Poisson model, which together with kinetic parameters was used to determine exciton population kinetics. Exciton and multiexciton absorption cross sections were determined and analyzed in terms of the electronic states of the quantum dots.}}, author = {{Lenngren, Nils and Garting, Tommy and Zheng, Kaibo and Qenawy, Mohamed and Lascoux, Noelle and Ma, Fei and Yartsev, Arkady and Zidek, Karel and Pullerits, Tönu}}, booktitle = {{XVIIIth International Conference On Ultrafast Phenomena}}, issn = {{2101-6275}}, language = {{eng}}, publisher = {{EDP Sciences}}, title = {{Multiexciton Absorption Cross Sections of CdSe Nanocrystals at Band-Edge Energy}}, url = {{http://dx.doi.org/10.1051/epjconf/20134104034}}, doi = {{10.1051/epjconf/20134104034}}, volume = {{41}}, year = {{2013}}, }