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Conference Paper: Development of noncryogenic cooled carbon nanotube-based infrared focal plane array with integrated readout circuitry

TitleDevelopment of noncryogenic cooled carbon nanotube-based infrared focal plane array with integrated readout circuitry
Authors
KeywordsPhotovoltaic effect
Carbon nanotube
Infrared detector
Issue Date2011
Citation
Proceedings of SPIE - The International Society for Optical Engineering, 2011, v. 8012 How to Cite?
AbstractInfrared (IR) detectors are enormously important for various applications including medical diagnosis, night vision etc. The current bottleneck of high-sensitive IR detectors is the requirement of cryogenic cooling to reduce the noise. Carbon nanotubes (CNTs) exhibit low dark current which allows CNTs to work without cooling. This paper presents the development of noncryogenic cooled IR focal plane array (FPA) using CNTs. The FPA consists of an array of CNTbased IR detectors which are sensitive to IR signal at room temperature. The CNT-based detectors can be made by our nanomanufacturing process. and the sensitivity of the detectors at a special wavelength can be achieved by selecting and controlling the bandgap of CNTs during the process. Besides, a readout circuitry has been integrated with the FPA to retrieve signals from the detectors for high throughput applications. © 2011 SPIE.
Persistent Identifierhttp://hdl.handle.net/10722/213200
ISSN

 

DC FieldValueLanguage
dc.contributor.authorXi, Ning-
dc.contributor.authorLaia, King Wai Chiu-
dc.contributor.authorChena, Hongzhi-
dc.contributor.authorChena, Liangliang-
dc.contributor.authorFunga, Carmen Kar Man-
dc.date.accessioned2015-07-28T04:06:30Z-
dc.date.available2015-07-28T04:06:30Z-
dc.date.issued2011-
dc.identifier.citationProceedings of SPIE - The International Society for Optical Engineering, 2011, v. 8012-
dc.identifier.issn0277-786X-
dc.identifier.urihttp://hdl.handle.net/10722/213200-
dc.description.abstractInfrared (IR) detectors are enormously important for various applications including medical diagnosis, night vision etc. The current bottleneck of high-sensitive IR detectors is the requirement of cryogenic cooling to reduce the noise. Carbon nanotubes (CNTs) exhibit low dark current which allows CNTs to work without cooling. This paper presents the development of noncryogenic cooled IR focal plane array (FPA) using CNTs. The FPA consists of an array of CNTbased IR detectors which are sensitive to IR signal at room temperature. The CNT-based detectors can be made by our nanomanufacturing process. and the sensitivity of the detectors at a special wavelength can be achieved by selecting and controlling the bandgap of CNTs during the process. Besides, a readout circuitry has been integrated with the FPA to retrieve signals from the detectors for high throughput applications. © 2011 SPIE.-
dc.languageeng-
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineering-
dc.subjectPhotovoltaic effect-
dc.subjectCarbon nanotube-
dc.subjectInfrared detector-
dc.titleDevelopment of noncryogenic cooled carbon nanotube-based infrared focal plane array with integrated readout circuitry-
dc.typeConference_Paper-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1117/12.883595-
dc.identifier.scopuseid_2-s2.0-80053026924-
dc.identifier.volume8012-

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