Journal of Luminescence, volume 143, pages 418-422
Wavelength-tunable absorption and luminescence of SiO2–Al2O3–ZnO–Na2O–K2O–NaF glasses with PbS quantum dots
Publication type: Journal Article
Publication date: 2013-11-01
Journal:
Journal of Luminescence
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor: 3.6
ISSN: 00222313
General Chemistry
Biochemistry
Biophysics
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Abstract
Lead sulfide quantum dots (QDs) with average diameter of 3.0–6.5 nm were grown in novel SiO2–Al2O3–ZnO–Na2O–K2O–NaF glasses highly-doped with PbO and elemental sulfur by means of single-stage heat-treatment at temperatures slightly lower the vitrification point. Introduction of two alkaline components to the glass system allows us to perform the synthesis without control of sulfur evaporation, while stabilization of PbS crystal nuclei was provided by addition of NaF. Optical absorption and photoluminescence of these PbS-QD-doped glasses were studied in dependence on treatment temperature (480–520 °C) and duration (5–130 h). The growth rate of QDs was substantially enhanced with the increase of treatment temperature. The position of 1S–1S excitonic absorption peak was tuned from 0.75 to 1.6 μm, accompanied by management of peak absorption within 7–45 cm−1 range. Intense Gaussian-shaped photoluminescence associated with radiative exciton recombination from 1S–1S state was observed in 1.1–1.6 μm spectral range.
Top-30
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Journal of Non-Crystalline Solids
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Optical and Quantum Electronics
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Optical Materials
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Journal of Surface Investigation
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Nuclear Physics and Atomic Energy
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Inorganic Materials
1 publication, 10%
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Russian Chemical Reviews
1 publication, 10%
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Citations by publishers
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3
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Elsevier
3 publications, 30%
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Pleiades Publishing
2 publications, 20%
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Springer Nature
1 publication, 10%
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National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications)
1 publication, 10%
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Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 10%
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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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Loiko P. et al. Wavelength-tunable absorption and luminescence of SiO2–Al2O3–ZnO–Na2O–K2O–NaF glasses with PbS quantum dots // Journal of Luminescence. 2013. Vol. 143. pp. 418-422.
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Loiko P., Rachkovskaya G. E., Zacharevich G. B., Yumashev K. Wavelength-tunable absorption and luminescence of SiO2–Al2O3–ZnO–Na2O–K2O–NaF glasses with PbS quantum dots // Journal of Luminescence. 2013. Vol. 143. pp. 418-422.
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TY - JOUR
DO - 10.1016/j.jlumin.2013.05.057
UR - https://doi.org/10.1016/j.jlumin.2013.05.057
TI - Wavelength-tunable absorption and luminescence of SiO2–Al2O3–ZnO–Na2O–K2O–NaF glasses with PbS quantum dots
T2 - Journal of Luminescence
AU - Loiko, Pavel
AU - Rachkovskaya, G E
AU - Zacharevich, G B
AU - Yumashev, K.V.
PY - 2013
DA - 2013/11/01 00:00:00
PB - Elsevier
SP - 418-422
VL - 143
SN - 0022-2313
ER -
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@article{2013_Loiko,
author = {Pavel Loiko and G E Rachkovskaya and G B Zacharevich and K.V. Yumashev},
title = {Wavelength-tunable absorption and luminescence of SiO2–Al2O3–ZnO–Na2O–K2O–NaF glasses with PbS quantum dots},
journal = {Journal of Luminescence},
year = {2013},
volume = {143},
publisher = {Elsevier},
month = {nov},
url = {https://doi.org/10.1016/j.jlumin.2013.05.057},
pages = {418--422},
doi = {10.1016/j.jlumin.2013.05.057}
}