volume 15 issue 20 pages 24541-24548

High-Performance Uncooled Mid-Infrared Detector Based on a Polycrystalline PbSe/CdSe Heterojunction

Publication typeJournal Article
Publication date2023-05-09
scimago Q1
wos Q1
SJR1.921
CiteScore14.5
Impact factor8.2
ISSN19448244, 19448252
General Materials Science
Abstract
Developing high-performance, uncooled mid-wavelength infrared (MWIR) detectors is a challenging task due to the inherent physical properties of materials and manufacturing technologies. In this study, we designed and manufactured an uncooled polycrystalline PbSe/CdSe heterojunction photovoltaic (PV) detector through vapor physical deposition. The resulting 10 μm × 10 μm device exhibited a peak detectivity of 7.5 × 109 and 3 × 1010 cm·Hz1/2·W-1 at 298 and 220 K, respectively, under blackbody radiation. These values are comparable to those of typical PbSe photoconductive detectors fabricated through standard chemical bath deposition. Additionally, the sensitization-free process used to create these PbSe/CdSe PV detectors allows for high replicability and yield, making them promising candidates for low-cost, high-performance, uncooled MWIR focal plane array imaging in commercial applications.
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GOST Copy
Qiu J. et al. High-Performance Uncooled Mid-Infrared Detector Based on a Polycrystalline PbSe/CdSe Heterojunction // ACS applied materials & interfaces. 2023. Vol. 15. No. 20. pp. 24541-24548.
GOST all authors (up to 50) Copy
Qiu J., Su L., Mcdowell L. L., Phan Q., Liu Y., Liu Y., Zhang G., Yang Y., Shi Z. High-Performance Uncooled Mid-Infrared Detector Based on a Polycrystalline PbSe/CdSe Heterojunction // ACS applied materials & interfaces. 2023. Vol. 15. No. 20. pp. 24541-24548.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/acsami.3c01538
UR - https://pubs.acs.org/doi/10.1021/acsami.3c01538
TI - High-Performance Uncooled Mid-Infrared Detector Based on a Polycrystalline PbSe/CdSe Heterojunction
T2 - ACS applied materials & interfaces
AU - Qiu, Jijun
AU - Su, Leisheng
AU - Mcdowell, Lance L
AU - Phan, Quang
AU - Liu, Yun
AU - Liu, Y.
AU - Zhang, Guodong
AU - Yang, Yiming
AU - Shi, Zhisheng
PY - 2023
DA - 2023/05/09
PB - American Chemical Society (ACS)
SP - 24541-24548
IS - 20
VL - 15
PMID - 37159552
SN - 1944-8244
SN - 1944-8252
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2023_Qiu,
author = {Jijun Qiu and Leisheng Su and Lance L Mcdowell and Quang Phan and Yun Liu and Y. Liu and Guodong Zhang and Yiming Yang and Zhisheng Shi},
title = {High-Performance Uncooled Mid-Infrared Detector Based on a Polycrystalline PbSe/CdSe Heterojunction},
journal = {ACS applied materials & interfaces},
year = {2023},
volume = {15},
publisher = {American Chemical Society (ACS)},
month = {may},
url = {https://pubs.acs.org/doi/10.1021/acsami.3c01538},
number = {20},
pages = {24541--24548},
doi = {10.1021/acsami.3c01538}
}
MLA
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MLA Copy
Qiu, Jijun, et al. “High-Performance Uncooled Mid-Infrared Detector Based on a Polycrystalline PbSe/CdSe Heterojunction.” ACS applied materials & interfaces, vol. 15, no. 20, May. 2023, pp. 24541-24548. https://pubs.acs.org/doi/10.1021/acsami.3c01538.