Nature Photonics, volume 10, issue 2, pages 81-92

Lead sulphide nanocrystal photodetector technologies

Rinku Saran 1
Richard J Curry 1
1
 
Department of Electrical and Electronic Engineering, Advanced Technology Institute, University of Surrey, Guildford, UK
Publication typeJournal Article
Publication date2016-01-29
Journal: Nature Photonics
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor35
ISSN17494885, 17494893
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Abstract
Concepts and advances of lead sulphide nanocrystal-based photodetector technologies are reviewed. Light detection is the underlying principle of many optoelectronic systems. For decades, semiconductors including silicon carbide, silicon, indium gallium arsenide and germanium have dominated the photodetector industry. They can show excellent photosensitivity but are limited by one or more aspects, such as high production cost, high-temperature processing, flexible substrate incompatibility, limited spectral range or a requirement for cryogenic cooling for efficient operation. Recently lead sulphide (PbS) nanocrystals have emerged as one of the most promising new materials for photodetector fabrication. They offer several advantages including low-cost manufacturing, solution processability, size-tunable spectral sensitivity and flexible substrate compatibility, and they have achieved figures of merit outperforming conventional photodetectors. We review the underlying concepts, breakthroughs and remaining challenges in photodetector technologies based on PbS nanocrystals.

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GOST Copy
Saran R., Curry R. J. Lead sulphide nanocrystal photodetector technologies // Nature Photonics. 2016. Vol. 10. No. 2. pp. 81-92.
GOST all authors (up to 50) Copy
Saran R., Curry R. J. Lead sulphide nanocrystal photodetector technologies // Nature Photonics. 2016. Vol. 10. No. 2. pp. 81-92.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1038/nphoton.2015.280
UR - https://doi.org/10.1038/nphoton.2015.280
TI - Lead sulphide nanocrystal photodetector technologies
T2 - Nature Photonics
AU - Saran, Rinku
AU - Curry, Richard J
PY - 2016
DA - 2016/01/29 00:00:00
PB - Springer Nature
SP - 81-92
IS - 2
VL - 10
SN - 1749-4885
SN - 1749-4893
ER -
BibTex |
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BibTex Copy
@article{2016_Saran,
author = {Rinku Saran and Richard J Curry},
title = {Lead sulphide nanocrystal photodetector technologies},
journal = {Nature Photonics},
year = {2016},
volume = {10},
publisher = {Springer Nature},
month = {jan},
url = {https://doi.org/10.1038/nphoton.2015.280},
number = {2},
pages = {81--92},
doi = {10.1038/nphoton.2015.280}
}
MLA
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MLA Copy
Saran, Rinku, and Richard J Curry. “Lead sulphide nanocrystal photodetector technologies.” Nature Photonics, vol. 10, no. 2, Jan. 2016, pp. 81-92. https://doi.org/10.1038/nphoton.2015.280.
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