The Journal of Physical Chemistry, volume 100, issue 2, pages 468-471

Synthesis and Characterization of Strongly Luminescing ZnS-Capped CdSe Nanocrystals

Publication typeJournal Article
Publication date1996-01-01
SJR
CiteScore
Impact factor
ISSN00223654, 15415740
Physical and Theoretical Chemistry
General Engineering
Abstract
We describe the synthesis of ZnS-capped CdSe semiconductor nanocrystals using organometallic reagents by a two-step single-flask method. X-ray photoelectron spectroscopy, transmission electron microscopy and optical absorption are consistent with nanocrystals containing a core of nearly monodisperse CdSe of 27−30 A diameter with a ZnS capping 6 ± 3 A thick. The ZnS capping with a higher bandgap than CdSe passivates the core crystallite removing the surface traps. The nanocrystals exhibit strong and stable band-edge luminescence with a 50% quantum yield at room temperature.

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GOST |
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GOST Copy
Hines M. A., Guyot-Sionnest P. Synthesis and Characterization of Strongly Luminescing ZnS-Capped CdSe Nanocrystals // The Journal of Physical Chemistry. 1996. Vol. 100. No. 2. pp. 468-471.
GOST all authors (up to 50) Copy
Hines M. A., Guyot-Sionnest P. Synthesis and Characterization of Strongly Luminescing ZnS-Capped CdSe Nanocrystals // The Journal of Physical Chemistry. 1996. Vol. 100. No. 2. pp. 468-471.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/jp9530562
UR - https://doi.org/10.1021/jp9530562
TI - Synthesis and Characterization of Strongly Luminescing ZnS-Capped CdSe Nanocrystals
T2 - The Journal of Physical Chemistry
AU - Hines, Margaret A.
AU - Guyot-Sionnest, Philippe
PY - 1996
DA - 1996/01/01
PB - American Chemical Society (ACS)
SP - 468-471
IS - 2
VL - 100
SN - 0022-3654
SN - 1541-5740
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{1996_Hines,
author = {Margaret A. Hines and Philippe Guyot-Sionnest},
title = {Synthesis and Characterization of Strongly Luminescing ZnS-Capped CdSe Nanocrystals},
journal = {The Journal of Physical Chemistry},
year = {1996},
volume = {100},
publisher = {American Chemical Society (ACS)},
month = {jan},
url = {https://doi.org/10.1021/jp9530562},
number = {2},
pages = {468--471},
doi = {10.1021/jp9530562}
}
MLA
Cite this
MLA Copy
Hines, Margaret A., and Philippe Guyot-Sionnest. “Synthesis and Characterization of Strongly Luminescing ZnS-Capped CdSe Nanocrystals.” The Journal of Physical Chemistry, vol. 100, no. 2, Jan. 1996, pp. 468-471. https://doi.org/10.1021/jp9530562.
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