Physics of the Solid State, volume 56, issue 3, pages 568-571
Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide
Publication type: Journal Article
Publication date: 2014-03-18
Journal:
Physics of the Solid State
Q4
Q4
SJR: 0.189
CiteScore: 1.7
Impact factor: 0.9
ISSN: 10637834, 10906460, 17267498
Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Abstract
The influence of the concentration of cadmium sulfide nanoparticles in a colloid aqueous solution on its optical properties has been investigated. The band gap of cadmium sulfide nanoparticles is calculated based on the optical absorption spectra of solutions with different concentrations. The band gap coincides for all the samples irrespective of their concentration and is equal to 2.63 eV. It is found that the intensity of fluorescence substantially depends on the solution concentration. The fluorescence intensity considerably decreases in a wavelength range from 665 to 720 nm as the concentration increases above 3.25 mM. This concentration is the threshold of the concentration quenching for CdS nanoparticles.
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GOST
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Rempel S. V. et al. Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide // Physics of the Solid State. 2014. Vol. 56. No. 3. pp. 568-571.
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Rempel S. V., Podkorytova A. A., Rempel' A. A. Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide // Physics of the Solid State. 2014. Vol. 56. No. 3. pp. 568-571.
Cite this
RIS
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TY - JOUR
DO - 10.1134/s1063783414030251
UR - https://doi.org/10.1134/s1063783414030251
TI - Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide
T2 - Physics of the Solid State
AU - Rempel, S V
AU - Podkorytova, A A
AU - Rempel', A A
PY - 2014
DA - 2014/03/18
PB - Pleiades Publishing
SP - 568-571
IS - 3
VL - 56
SN - 1063-7834
SN - 1090-6460
SN - 1726-7498
ER -
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BibTex (up to 50 authors)
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@article{2014_Rempel,
author = {S V Rempel and A A Podkorytova and A A Rempel'},
title = {Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide},
journal = {Physics of the Solid State},
year = {2014},
volume = {56},
publisher = {Pleiades Publishing},
month = {mar},
url = {https://doi.org/10.1134/s1063783414030251},
number = {3},
pages = {568--571},
doi = {10.1134/s1063783414030251}
}
Cite this
MLA
Copy
Rempel, S. V., et al. “Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide.” Physics of the Solid State, vol. 56, no. 3, Mar. 2014, pp. 568-571. https://doi.org/10.1134/s1063783414030251.