Minimally cooled InSb/InAlSb LED and photodiode devices applied to nitrogen dioxide detection at ppm levels

J. G. Crowder; T. Ashley; C. T. Elliott; G. J. Pryce; A. D. Johnson

doi:10.1049/el:20001300

Minimally cooled InSb/InAlSb LED and photodiode devices applied to nitrogen dioxide detection at ppm levels

J. G. Crowder, T. Ashley, C. T. Elliott, G. J. Pryce, A. D. Johnson

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

The application of room temperature indium LED and photodiode devices, to the detection of nitrogen dioxide, using infrared absorption, is reported. With the photodiodes minimally cooled to -20 °C for improved sensitivity, a resolution of 3 ppm for nitrogen dioxide detection is achieved, using a path length of 4 m. The potential applications of the photodiodes include air pollution monitoring and measuring emissions from power flues and vehicle exhausts.

Original language	English
Pages (from-to)	1867-1869
Number of pages	3
Journal	Electronics Letters
Volume	36
Issue number	22
DOIs	https://doi.org/10.1049/el:20001300
Publication status	Published - 26 Oct 2000

Access to Document

10.1049/el:20001300

Cite this

@article{ef6c6fff711a4c47a06e4c459b393ffc,

title = "Minimally cooled InSb/InAlSb LED and photodiode devices applied to nitrogen dioxide detection at ppm levels",

abstract = "The application of room temperature indium LED and photodiode devices, to the detection of nitrogen dioxide, using infrared absorption, is reported. With the photodiodes minimally cooled to -20 °C for improved sensitivity, a resolution of 3 ppm for nitrogen dioxide detection is achieved, using a path length of 4 m. The potential applications of the photodiodes include air pollution monitoring and measuring emissions from power flues and vehicle exhausts.",

author = "Crowder, {J. G.} and T. Ashley and Elliott, {C. T.} and Pryce, {G. J.} and Johnson, {A. D.}",

year = "2000",

month = oct,

day = "26",

doi = "10.1049/el:20001300",

language = "English",

volume = "36",

pages = "1867--1869",

journal = "Electronics Letters",

issn = "1350-911X",

publisher = "John Wiley & Sons Inc.",

number = "22",

}

TY - JOUR

T1 - Minimally cooled InSb/InAlSb LED and photodiode devices applied to nitrogen dioxide detection at ppm levels

AU - Crowder, J. G.

AU - Ashley, T.

AU - Elliott, C. T.

AU - Pryce, G. J.

AU - Johnson, A. D.

PY - 2000/10/26

Y1 - 2000/10/26

N2 - The application of room temperature indium LED and photodiode devices, to the detection of nitrogen dioxide, using infrared absorption, is reported. With the photodiodes minimally cooled to -20 °C for improved sensitivity, a resolution of 3 ppm for nitrogen dioxide detection is achieved, using a path length of 4 m. The potential applications of the photodiodes include air pollution monitoring and measuring emissions from power flues and vehicle exhausts.

AB - The application of room temperature indium LED and photodiode devices, to the detection of nitrogen dioxide, using infrared absorption, is reported. With the photodiodes minimally cooled to -20 °C for improved sensitivity, a resolution of 3 ppm for nitrogen dioxide detection is achieved, using a path length of 4 m. The potential applications of the photodiodes include air pollution monitoring and measuring emissions from power flues and vehicle exhausts.

UR - http://www.scopus.com/inward/record.url?scp=0034292703&partnerID=8YFLogxK

U2 - 10.1049/el:20001300

DO - 10.1049/el:20001300

M3 - Article

SN - 1350-911X

VL - 36

SP - 1867

EP - 1869

JO - Electronics Letters

JF - Electronics Letters

IS - 22

ER -

Minimally cooled InSb/InAlSb LED and photodiode devices applied to nitrogen dioxide detection at ppm levels

Abstract

Access to Document

Other files and links

Fingerprint

Cite this