DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Ji-Min | ko |
dc.contributor.author | Han, Jin-Woo | ko |
dc.contributor.author | Choi, Sung-Jin | ko |
dc.contributor.author | Choi, Yang-Kyu | ko |
dc.date.accessioned | 2013-03-09T18:19:40Z | - |
dc.date.available | 2013-03-09T18:19:40Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010-12 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON ELECTRON DEVICES, v.57, no.12, pp.3477 - 3484 | - |
dc.identifier.issn | 0018-9383 | - |
dc.identifier.uri | http://hdl.handle.net/10203/97115 | - |
dc.description.abstract | An analytical model of a nanogap-embedded field-effect transistor, which is termed here simply as a biotransistor, is developed in this study. A surface potential model is attained by solving a 2-D Poisson equation with approximation of a parabolic potential profile along the channel depth. The analytical threshold voltage is then derived from the surface potential model to comprise the unique feature of the biotransistor, which acts as a biosensor. A shift of the threshold voltage was used as a metric to ascertain the sensitivity after the biomolecule interacts with the biotransistor. Various device parameters were investigated in the developed analytical model. The characteristic trend is supported and verified via a simulation. Hence, the proposed model can provide a useful guideline for the optimal design and fabrication of a biotransistor. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | FIELD-EFFECT TRANSISTOR | - |
dc.subject | LABEL-FREE DETECTION | - |
dc.subject | NANOWIRE NANOSENSORS | - |
dc.subject | ELECTRICAL DETECTION | - |
dc.subject | SHORT-CHANNEL | - |
dc.subject | SOI MOSFETS | - |
dc.subject | DNA | - |
dc.title | Analytical Modeling of a Nanogap-Embedded FET for Application as a Biosensor | - |
dc.type | Article | - |
dc.identifier.wosid | 000284417700032 | - |
dc.identifier.scopusid | 2-s2.0-78649991349 | - |
dc.type.rims | ART | - |
dc.citation.volume | 57 | - |
dc.citation.issue | 12 | - |
dc.citation.beginningpage | 3477 | - |
dc.citation.endingpage | 3484 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON ELECTRON DEVICES | - |
dc.identifier.doi | 10.1109/TED.2010.2076152 | - |
dc.contributor.localauthor | Choi, Yang-Kyu | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Biotransistor | - |
dc.subject.keywordAuthor | Dielectric-modulated field-effect transistor (DMFET) | - |
dc.subject.keywordAuthor | field-effect transistor (FET)-type biosensor | - |
dc.subject.keywordAuthor | nanogap | - |
dc.subject.keywordAuthor | nanogap-embedded FET | - |
dc.subject.keywordAuthor | sensitivity | - |
dc.subject.keywordAuthor | surface potential | - |
dc.subject.keywordAuthor | threshold voltage | - |
dc.subject.keywordAuthor | 2-D modeling | - |
dc.subject.keywordAuthor | 2-D Poisson equation | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTOR | - |
dc.subject.keywordPlus | LABEL-FREE DETECTION | - |
dc.subject.keywordPlus | NANOWIRE NANOSENSORS | - |
dc.subject.keywordPlus | ELECTRICAL DETECTION | - |
dc.subject.keywordPlus | SHORT-CHANNEL | - |
dc.subject.keywordPlus | SOI MOSFETS | - |
dc.subject.keywordPlus | DNA | - |
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