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Article: Effect of interdiffusion of quantum well infrared photodetector

TitleEffect of interdiffusion of quantum well infrared photodetector
Authors
KeywordsPhysics engineering
Issue Date1996
PublisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/
Citation
Applied Physics Letters, 1996, v. 69 n. 23, p. 3581-3583 How to Cite?
AbstractThe intersubband infrared photodetector performance is theoretically analyzed for various stages of interdiffusion in AlGaAs/GaAs quantum well. The absorption strength and responsivity are enhanced for certain extents of interdiffusion and the peak detection wavelength red shifts continuously with a large tunable range from 7 to 38.4 µm. The dark current is at an acceptable value for small diffusion extent. ©1996 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/42758
ISSN
2015 Impact Factor: 3.142
2015 SCImago Journal Rankings: 1.105
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLee, ASWen_HK
dc.contributor.authorLi, EHen_HK
dc.date.accessioned2007-03-23T04:31:36Z-
dc.date.available2007-03-23T04:31:36Z-
dc.date.issued1996en_HK
dc.identifier.citationApplied Physics Letters, 1996, v. 69 n. 23, p. 3581-3583en_HK
dc.identifier.issn0003-6951en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42758-
dc.description.abstractThe intersubband infrared photodetector performance is theoretically analyzed for various stages of interdiffusion in AlGaAs/GaAs quantum well. The absorption strength and responsivity are enhanced for certain extents of interdiffusion and the peak detection wavelength red shifts continuously with a large tunable range from 7 to 38.4 µm. The dark current is at an acceptable value for small diffusion extent. ©1996 American Institute of Physics.en_HK
dc.format.extent91188 bytes-
dc.format.extent31232 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectPhysics engineeringen_HK
dc.titleEffect of interdiffusion of quantum well infrared photodetectoren_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-6951&volume=69&issue=23&spage=3581&epage=3583&date=1996&atitle=Effect+of+interdiffusion+of+quantum+well+infrared+photodetectoren_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.117213en_HK
dc.identifier.hkuros28151-
dc.identifier.isiWOS:A1996VX77100044-

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