DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sung-Ho | ko |
dc.contributor.author | Ahn, Jae-Hyuk | ko |
dc.contributor.author | Park, Tae-Jung | ko |
dc.contributor.author | Lee, Sang-Yup | ko |
dc.contributor.author | Choi, Yang-Kyu | ko |
dc.date.accessioned | 2010-11-25T06:58:18Z | - |
dc.date.available | 2010-11-25T06:58:18Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010-06 | - |
dc.identifier.citation | JOURNAL OF APPLIED PHYSICS, v.107, no.11 | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | http://hdl.handle.net/10203/20406 | - |
dc.description.abstract | A novel biomolecular detection method, charge pumping, is investigated comprehensively as a biosensing mechanism. Tunneling electrons located in channel interface are responsible for a charge pumping current (I(cp)) in a biosensing operation. The maximum tunneling distance (d(tunnel)) of the electrons is the dominant factor to determine the amount of generated I(cp), which is closely correlated with the sensitivity in a proposed nanogap-embedded biotransistor structure. Using an analytical model in which biomolecules are considered as a trap-included insulator, the effects of the key parameters that govern d(tunnel), in this case the nanogap height, frequency of the applied pulse, and maximum pulse level, are analyzed. (C) 2010 American Institute of Physics. [doi:10.1063/1.3443580] | - |
dc.description.sponsorship | This research was supported by a Grant No. 08K1401- 00210 from the Center for Nanoscale Mechatronics & Manufacturing, one of the 21st Century Frontier Research Programs supported by the Korea Ministry of Education, Science and Technology MEST. It was partially supported by the National Research and Development Program NRDP Grant No. 2009-0065615 for the development of biomediThis research was supported by a Grant No. 08K1401- 00210 from the Center for Nanoscale Mechatronics & Manufacturing, one of the 21st Century Frontier Research Programs supported by the Korea Ministry of Education, Science and Technology MEST. It was partially supported by the National Research and Development Program NRDP Grant No. 2009-0065615 for the development of biomedical function monitoring biosensors, sponsored by the NRL program of KOSEF Grant. No. R0A-2007-000-20028-0. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Comprehensive study of a detection mechanism and optimization strategies to improve sensitivity in a nanogap-embedded biotransistor | - |
dc.type | Article | - |
dc.identifier.wosid | 000278907100166 | - |
dc.identifier.scopusid | 2-s2.0-77953636964 | - |
dc.type.rims | ART | - |
dc.citation.volume | 107 | - |
dc.citation.issue | 11 | - |
dc.citation.publicationname | JOURNAL OF APPLIED PHYSICS | - |
dc.identifier.doi | 10.1063/1.3443580 | - |
dc.contributor.localauthor | Lee, Sang-Yup | - |
dc.contributor.localauthor | Choi, Yang-Kyu | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | biomolecular electronics | - |
dc.subject.keywordAuthor | biosensors | - |
dc.subject.keywordAuthor | molecular biophysics | - |
dc.subject.keywordAuthor | nanobiotechnology | - |
dc.subject.keywordAuthor | optimisation | - |
dc.subject.keywordAuthor | transistors | - |
dc.subject.keywordAuthor | tunnelling | - |
dc.subject.keywordPlus | CHARGE-PUMPING TECHNIQUE | - |
dc.subject.keywordPlus | INTERFACE OXIDE TRAPS | - |
dc.subject.keywordPlus | SONOS FLASH MEMORY | - |
dc.subject.keywordPlus | ELECTRICAL DETECTION | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | TRANSISTORS | - |
dc.subject.keywordPlus | BIOSENSORS | - |
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