Journal of the American Chemical Society, volume 130, issue 49, pages 16504-16505

Quasi 2D Colloidal CdSe Platelets with Thicknesses Controlled at the Atomic Level

Publication typeJournal Article
Publication date2008-11-14
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor15
ISSN00027863, 15205126
General Chemistry
Catalysis
Biochemistry
Colloid and Surface Chemistry
Abstract
Well documented procedures to grow zero-dimensional systems, dots, and one-dimensional systems, wires and tubes, as colloidal particles in solution have been reported. In contrast, there are no methods of preparation that yield optically active two-dimensional soluble particles. Yet, ultrathin films (quantum wells) of II−VI and III−V semiconductors epitaxially grown on substrates by molecular beam epitaxy for example have proven extremely useful for both fundamental studies and a wealth of applications in optoelectronics. We show that II−VI cadmium selenide platelets, with thicknesses tuned at the atomic level, can be synthesized in solution. We describe the method for the preparation of these new colloidal nanocrystals and characterize them structurally and optically. We identified three platelets populations with emission maximums at 462, 513, and 550 nm with corresponding thicknesses estimated at 1.9, 2.2, and 2.5 nm, respectively. Despite the fact that the platelet aspect ratio within a population can...

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GOST |
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Ithurria S., Dubertret B. Quasi 2D Colloidal CdSe Platelets with Thicknesses Controlled at the Atomic Level // Journal of the American Chemical Society. 2008. Vol. 130. No. 49. pp. 16504-16505.
GOST all authors (up to 50) Copy
Ithurria S., Dubertret B. Quasi 2D Colloidal CdSe Platelets with Thicknesses Controlled at the Atomic Level // Journal of the American Chemical Society. 2008. Vol. 130. No. 49. pp. 16504-16505.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/ja807724e
UR - https://doi.org/10.1021/ja807724e
TI - Quasi 2D Colloidal CdSe Platelets with Thicknesses Controlled at the Atomic Level
T2 - Journal of the American Chemical Society
AU - Ithurria, S.
AU - Dubertret, Benoît
PY - 2008
DA - 2008/11/14 00:00:00
PB - American Chemical Society (ACS)
SP - 16504-16505
IS - 49
VL - 130
SN - 0002-7863
SN - 1520-5126
ER -
BibTex |
Cite this
BibTex Copy
@article{2008_Ithurria,
author = {S. Ithurria and Benoît Dubertret},
title = {Quasi 2D Colloidal CdSe Platelets with Thicknesses Controlled at the Atomic Level},
journal = {Journal of the American Chemical Society},
year = {2008},
volume = {130},
publisher = {American Chemical Society (ACS)},
month = {nov},
url = {https://doi.org/10.1021/ja807724e},
number = {49},
pages = {16504--16505},
doi = {10.1021/ja807724e}
}
MLA
Cite this
MLA Copy
Ithurria, S., and Benoît Dubertret. “Quasi 2D Colloidal CdSe Platelets with Thicknesses Controlled at the Atomic Level.” Journal of the American Chemical Society, vol. 130, no. 49, Nov. 2008, pp. 16504-16505. https://doi.org/10.1021/ja807724e.
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