DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, JW | ko |
dc.contributor.author | Oh, JE | ko |
dc.contributor.author | Hong, Songcheol | ko |
dc.contributor.author | Park, CH | ko |
dc.contributor.author | Yoo, TK | ko |
dc.date.accessioned | 2007-09-18T06:06:23Z | - |
dc.date.available | 2007-09-18T06:06:23Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-07 | - |
dc.identifier.citation | IEEE ELECTRON DEVICE LETTERS, v.21, no.7, pp.329 - 331 | - |
dc.identifier.issn | 0741-3106 | - |
dc.identifier.uri | http://hdl.handle.net/10203/1461 | - |
dc.description.abstract | A room temperature operation of far-infrared detectors made of self-assembled quantum dots embedded in the channel region of modulation-doped heterostructures is demonstrated. At room temperature, the detector shows a low dark current ranging in the nano-amperes at a bias voltage of 10 V. After the optimization of the separation between the quantum dot region and the 2DEG, a peak responsivity of 5.3 A/W is obtained at 9.0 mu m. The high detectivities of 6 x 10(8) and 5 x 10(10) cmHz(1/2)/W are obtained at room temperature and 80 K, respectively. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Room temperature far infrared (8 similar to 10 mu m) photodetectors using self-assembled InAs quantum dots with high detectivity | - |
dc.type | Article | - |
dc.identifier.wosid | 000087898300001 | - |
dc.identifier.scopusid | 2-s2.0-0034217265 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 329 | - |
dc.citation.endingpage | 331 | - |
dc.citation.publicationname | IEEE ELECTRON DEVICE LETTERS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Hong, Songcheol | - |
dc.contributor.nonIdAuthor | Kim, JW | - |
dc.contributor.nonIdAuthor | Oh, JE | - |
dc.contributor.nonIdAuthor | Park, CH | - |
dc.contributor.nonIdAuthor | Yoo, TK | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | infrared | - |
dc.subject.keywordAuthor | photodetector | - |
dc.subject.keywordAuthor | quantum dot | - |
dc.subject.keywordAuthor | self-assembled | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.