Physica E: Low-Dimensional Systems and Nanostructures, volume 21, issue 2-4, pages 363-366
Effects of the dark-exciton state on photoluminescence dynamics in surface-modified CdS quantum dots prepared by a colloidal method
Publication type: Journal Article
Publication date: 2004-03-01
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor: 3.3
ISSN: 13869477
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Abstract
We have investigated exciton dynamics in surface-modified CdS quantum dots (QDs) prepared by a colloidal method. The size- and surface-controlled CdS QDs have been successfully prepared by using a size-selective photoetching and surface modification technique. The decay profiles exhibit an unusual temperature dependence: increase of the decay time with increase in temperature. The temperature dependence of the decay profiles can be explained in terms of a three-level model including the exciton state with a triplet origin, the so-called dark-exciton state.
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1 publication, 6.25%
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1 publication, 6.25%
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Citations by publishers
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Elsevier
8 publications, 50%
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American Institute of Physics (AIP)
4 publications, 25%
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1 publication, 6.25%
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Wiley
1 publication, 6.25%
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Pleiades Publishing
1 publication, 6.25%
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1 publication, 6.25%
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- We do not take into account publications without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Kim D., Mishima T., Nakayama M. Effects of the dark-exciton state on photoluminescence dynamics in surface-modified CdS quantum dots prepared by a colloidal method // Physica E: Low-Dimensional Systems and Nanostructures. 2004. Vol. 21. No. 2-4. pp. 363-366.
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Kim D., Mishima T., Nakayama M. Effects of the dark-exciton state on photoluminescence dynamics in surface-modified CdS quantum dots prepared by a colloidal method // Physica E: Low-Dimensional Systems and Nanostructures. 2004. Vol. 21. No. 2-4. pp. 363-366.
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TY - JOUR
DO - 10.1016/j.physe.2003.11.037
UR - https://doi.org/10.1016/j.physe.2003.11.037
TI - Effects of the dark-exciton state on photoluminescence dynamics in surface-modified CdS quantum dots prepared by a colloidal method
T2 - Physica E: Low-Dimensional Systems and Nanostructures
AU - Kim, DaeGwi
AU - Mishima, Tomoyuki
AU - Nakayama, Masaaki
PY - 2004
DA - 2004/03/01 00:00:00
PB - Elsevier
SP - 363-366
IS - 2-4
VL - 21
SN - 1386-9477
ER -
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@article{2004_Kim,
author = {DaeGwi Kim and Tomoyuki Mishima and Masaaki Nakayama},
title = {Effects of the dark-exciton state on photoluminescence dynamics in surface-modified CdS quantum dots prepared by a colloidal method},
journal = {Physica E: Low-Dimensional Systems and Nanostructures},
year = {2004},
volume = {21},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016/j.physe.2003.11.037},
number = {2-4},
pages = {363--366},
doi = {10.1016/j.physe.2003.11.037}
}
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Kim, DaeGwi, et al. “Effects of the dark-exciton state on photoluminescence dynamics in surface-modified CdS quantum dots prepared by a colloidal method.” Physica E: Low-Dimensional Systems and Nanostructures, vol. 21, no. 2-4, Mar. 2004, pp. 363-366. https://doi.org/10.1016/j.physe.2003.11.037.