volume 151 issue 6 pages 60901

Colloidal quantum dots for infrared detection beyond silicon

Publication typeJournal Article
Publication date2019-08-08
scimago Q1
wos Q2
SJR0.819
CiteScore5.3
Impact factor3.1
ISSN00219606, 10897690
Physical and Theoretical Chemistry
General Physics and Astronomy
Abstract

This perspective describes the advantages of infrared colloidal quantum dots (CQDs) for photodetection beyond silicon and provides a brief review of the development of CQD photodetection. The standard specifications for photodetectors are listed with particular emphasis on the detectivity. High gain improves the responsivity but does not improve the detectivity, while nonradiative losses do not prevent high responsivity but limit the detectivity. Performances of CQD detectors and HgTe CQDs, in particular, are compared with the maximum possible detectivity based on detailed balance from the device temperature and nonradiative losses.

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GOST |
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GOST Copy
Guyot-Sionnest P., Ackerman M. L., Tang X. Colloidal quantum dots for infrared detection beyond silicon // Journal of Chemical Physics. 2019. Vol. 151. No. 6. p. 60901.
GOST all authors (up to 50) Copy
Guyot-Sionnest P., Ackerman M. L., Tang X. Colloidal quantum dots for infrared detection beyond silicon // Journal of Chemical Physics. 2019. Vol. 151. No. 6. p. 60901.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1063/1.5115501
UR - https://doi.org/10.1063/1.5115501
TI - Colloidal quantum dots for infrared detection beyond silicon
T2 - Journal of Chemical Physics
AU - Guyot-Sionnest, Philippe
AU - Ackerman, Matthew L.
AU - Tang, Xin
PY - 2019
DA - 2019/08/08
PB - AIP Publishing
SP - 60901
IS - 6
VL - 151
SN - 0021-9606
SN - 1089-7690
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Guyot-Sionnest,
author = {Philippe Guyot-Sionnest and Matthew L. Ackerman and Xin Tang},
title = {Colloidal quantum dots for infrared detection beyond silicon},
journal = {Journal of Chemical Physics},
year = {2019},
volume = {151},
publisher = {AIP Publishing},
month = {aug},
url = {https://doi.org/10.1063/1.5115501},
number = {6},
pages = {60901},
doi = {10.1063/1.5115501}
}
MLA
Cite this
MLA Copy
Guyot-Sionnest, Philippe, et al. “Colloidal quantum dots for infrared detection beyond silicon.” Journal of Chemical Physics, vol. 151, no. 6, Aug. 2019, p. 60901. https://doi.org/10.1063/1.5115501.