ACS Nano, volume 3, issue 5, pages 1063-1068

Quantum Dot−Block Copolymer Hybrids with Improved Properties and Their Application to Quantum Dot Light-Emitting Devices

Matthias Zorn 1
Wan Ki Bae 2
Jeonghun Kwak 3
Hyemin Lee 4
Sung Chan Jin 3
Rudolf Zentel 1
Kook-heon Char 2
Publication typeJournal Article
Publication date2009-04-29
Journal: ACS Nano
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor17.1
ISSN19360851, 1936086X
General Physics and Astronomy
General Materials Science
General Engineering
Abstract
To combine the optical properties of CdSe@ZnS quantum dots (QDs) with the electrical properties of semiconducting polymers, we prepared QD/polymer hybrids by grafting a block copolymer (BCP) containing thiol-anchoring moieties (poly(para-methyl triphenylamine-b-cysteamine acrylamide)) onto the surfaces of QDs through the ligand exchange procedure. The prepared QD/polymer hybrids possess improved processability such as enhanced solubility in various organic solvents as well as the film formation properties along with the improved colloidal stability derived from the grafted polymer shells. We also demonstrated light-emitting diodes based on QD/polymer hybrids, exhibiting the improved device performance (i.e., 3-fold increase in the external quantum efficiency) compared with the devices prepared by pristine (unmodified) QDs.

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Zorn M. et al. Quantum Dot−Block Copolymer Hybrids with Improved Properties and Their Application to Quantum Dot Light-Emitting Devices // ACS Nano. 2009. Vol. 3. No. 5. pp. 1063-1068.
GOST all authors (up to 50) Copy
Zorn M., Bae W. K., Kwak J., Lee H., Jin S. C., Zentel R., Char K. Quantum Dot−Block Copolymer Hybrids with Improved Properties and Their Application to Quantum Dot Light-Emitting Devices // ACS Nano. 2009. Vol. 3. No. 5. pp. 1063-1068.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/nn800790s
UR - https://doi.org/10.1021/nn800790s
TI - Quantum Dot−Block Copolymer Hybrids with Improved Properties and Their Application to Quantum Dot Light-Emitting Devices
T2 - ACS Nano
AU - Zorn, Matthias
AU - Lee, Hyemin
AU - Bae, Wan Ki
AU - Kwak, Jeonghun
AU - Jin, Sung Chan
AU - Zentel, Rudolf
AU - Char, Kook-heon
PY - 2009
DA - 2009/04/29 00:00:00
PB - American Chemical Society (ACS)
SP - 1063-1068
IS - 5
VL - 3
SN - 1936-0851
SN - 1936-086X
ER -
BibTex |
Cite this
BibTex Copy
@article{2009_Zorn,
author = {Matthias Zorn and Hyemin Lee and Wan Ki Bae and Jeonghun Kwak and Sung Chan Jin and Rudolf Zentel and Kook-heon Char},
title = {Quantum Dot−Block Copolymer Hybrids with Improved Properties and Their Application to Quantum Dot Light-Emitting Devices},
journal = {ACS Nano},
year = {2009},
volume = {3},
publisher = {American Chemical Society (ACS)},
month = {apr},
url = {https://doi.org/10.1021/nn800790s},
number = {5},
pages = {1063--1068},
doi = {10.1021/nn800790s}
}
MLA
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MLA Copy
Zorn, Matthias, et al. “Quantum Dot−Block Copolymer Hybrids with Improved Properties and Their Application to Quantum Dot Light-Emitting Devices.” ACS Nano, vol. 3, no. 5, Apr. 2009, pp. 1063-1068. https://doi.org/10.1021/nn800790s.
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