ACS Nano, volume 12, issue 7, pages 7362-7370

Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices.

Publication typeJournal Article
Publication date2018-07-09
Journal: ACS Nano
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor17.1
ISSN19360851, 1936086X
General Physics and Astronomy
General Materials Science
General Engineering
Abstract
Thermal imaging in the midwave infrared plays an important role for numerous applications. The key functionality is imaging devices in the atmospheric window between 3 and 5 μm, where disturbance from fog, dust, and other atmospheric influence could be avoided. Here, we demonstrate sensitive thermal imaging with HgTe colloidal quantum dot (CQD) photovoltaic detectors by integrating the HgTe CQDs with plasmonic structures. The responsivity at 5 μm is enhanced 2- to 3-fold over a wide range of operating temperatures from 295 to 85 K. A detectivity of 4 × 1011 Jones is achieved at cryogenic temperature. The noise equivalent temperature difference is 14 mK at an acquisition rate of 1 kHz for a 200 μm pixel. Thermal images are captured with a single-pixel scanning imaging system.

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Tang X., Ackerman M. L., Guyot-Sionnest P. Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices. // ACS Nano. 2018. Vol. 12. No. 7. pp. 7362-7370.
GOST all authors (up to 50) Copy
Tang X., Ackerman M. L., Guyot-Sionnest P. Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices. // ACS Nano. 2018. Vol. 12. No. 7. pp. 7362-7370.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/acsnano.8b03871
UR - https://doi.org/10.1021/acsnano.8b03871
TI - Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices.
T2 - ACS Nano
AU - Tang, Xin
AU - Ackerman, Matthew L.
AU - Guyot-Sionnest, Philippe
PY - 2018
DA - 2018/07/09 00:00:00
PB - American Chemical Society (ACS)
SP - 7362-7370
IS - 7
VL - 12
SN - 1936-0851
SN - 1936-086X
ER -
BibTex |
Cite this
BibTex Copy
@article{2018_Tang,
author = {Xin Tang and Matthew L. Ackerman and Philippe Guyot-Sionnest},
title = {Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices.},
journal = {ACS Nano},
year = {2018},
volume = {12},
publisher = {American Chemical Society (ACS)},
month = {jul},
url = {https://doi.org/10.1021/acsnano.8b03871},
number = {7},
pages = {7362--7370},
doi = {10.1021/acsnano.8b03871}
}
MLA
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MLA Copy
Tang, Xin, et al. “Thermal Imaging with Plasmon Resonance Enhanced HgTe Colloidal Quantum Dot Photovoltaic Devices..” ACS Nano, vol. 12, no. 7, Jul. 2018, pp. 7362-7370. https://doi.org/10.1021/acsnano.8b03871.
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