Mechanism of electronic-excitation transfer in organic light-emitting devices based on semiconductor quantum dots
A.G. Vitukhnovskii
1
,
A A Vashchenko
1
,
V. S. LEBEDEV
1, 2
,
R B Vasiliev
3
,
P N Brunkov
4, 5
,
D N Bychkovskii
5
2
5
Optogan-OLS, St. Petersburg, Russia
|
Publication type: Journal Article
Publication date: 2013-07-05
scimago Q4
wos Q4
SJR: 0.154
CiteScore: 0.9
Impact factor: 0.6
ISSN: 10637826, 10906479, 17267315, 09412751
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Abstract
The results of an experimental study of organic light-emitting diodes (LEDs) with luminescent layers based on two types of CdSe/CdS semiconductor quantum dots (QDs) with an average CdSe core diameter of 3 and 5 nm and a characteristic CdS shell thickness of 0.5 nm are presented. The dependences of the LED efficiency on the QD concentration are determined. The experimental data are used to determine the mechanism of electronic-excitation transfer from the organic matrix to the semiconductor QDs. Ways of optimizing the design of the LEDs in order to improve their efficiency are suggested on this basis.
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GOST
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Vitukhnovskii A. et al. Mechanism of electronic-excitation transfer in organic light-emitting devices based on semiconductor quantum dots // Semiconductors. 2013. Vol. 47. No. 7. pp. 971-977.
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Vitukhnovskii A., Vashchenko A. A., LEBEDEV V. S., Vasiliev R. B., Brunkov P. N., Bychkovskii D. N. Mechanism of electronic-excitation transfer in organic light-emitting devices based on semiconductor quantum dots // Semiconductors. 2013. Vol. 47. No. 7. pp. 971-977.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1134/S1063782613070245
UR - https://doi.org/10.1134/S1063782613070245
TI - Mechanism of electronic-excitation transfer in organic light-emitting devices based on semiconductor quantum dots
T2 - Semiconductors
AU - Vitukhnovskii, A.G.
AU - Vashchenko, A A
AU - LEBEDEV, V. S.
AU - Vasiliev, R B
AU - Brunkov, P N
AU - Bychkovskii, D N
PY - 2013
DA - 2013/07/05
PB - Pleiades Publishing
SP - 971-977
IS - 7
VL - 47
SN - 1063-7826
SN - 1090-6479
SN - 1726-7315
SN - 0941-2751
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2013_Vitukhnovskii,
author = {A.G. Vitukhnovskii and A A Vashchenko and V. S. LEBEDEV and R B Vasiliev and P N Brunkov and D N Bychkovskii},
title = {Mechanism of electronic-excitation transfer in organic light-emitting devices based on semiconductor quantum dots},
journal = {Semiconductors},
year = {2013},
volume = {47},
publisher = {Pleiades Publishing},
month = {jul},
url = {https://doi.org/10.1134/S1063782613070245},
number = {7},
pages = {971--977},
doi = {10.1134/S1063782613070245}
}
Cite this
MLA
Copy
Vitukhnovskii, A.G., et al. “Mechanism of electronic-excitation transfer in organic light-emitting devices based on semiconductor quantum dots.” Semiconductors, vol. 47, no. 7, Jul. 2013, pp. 971-977. https://doi.org/10.1134/S1063782613070245.