Small, volume 11, issue 22, pages 2636-2641
Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors
Publication type: Journal Article
Publication date: 2015-02-05
General Chemistry
Biotechnology
General Materials Science
Biomaterials
Abstract
Metallic nanoparticles tailor the electronic properties of PbS colloidal quantum dots in a post-synthetic, all solution-processable approach. The Fermi level of the resulting nanocomposites can be tuned from p- to n-type due to remote charge transfer and electron trap state passivation. This concurrently reduces dark current, improves time response, and increases sensitivity in PbS photoconductors, yielding an over-two-fold increase in detectivity.
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Pelayo García de Arquer F. et al. Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors // Small. 2015. Vol. 11. No. 22. pp. 2636-2641.
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Pelayo García de Arquer F., Lasanta T., Bernechea M., Konstantatos G. Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors // Small. 2015. Vol. 11. No. 22. pp. 2636-2641.
Cite this
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TY - JOUR
DO - 10.1002/smll.201403359
UR - https://doi.org/10.1002/smll.201403359
TI - Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors
T2 - Small
AU - Pelayo García de Arquer, F.
AU - Lasanta, Tania
AU - Bernechea, M.
AU - Konstantatos, Gerasimos
PY - 2015
DA - 2015/02/05
PB - Wiley
SP - 2636-2641
IS - 22
VL - 11
SN - 1613-6810
SN - 1613-6829
ER -
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@article{2015_Pelayo García de Arquer,
author = {F. Pelayo García de Arquer and Tania Lasanta and M. Bernechea and Gerasimos Konstantatos},
title = {Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors},
journal = {Small},
year = {2015},
volume = {11},
publisher = {Wiley},
month = {feb},
url = {https://doi.org/10.1002/smll.201403359},
number = {22},
pages = {2636--2641},
doi = {10.1002/smll.201403359}
}
Cite this
MLA
Copy
Pelayo García de Arquer, F., et al. “Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors.” Small, vol. 11, no. 22, Feb. 2015, pp. 2636-2641. https://doi.org/10.1002/smll.201403359.