Yi, Jong Chang Kim, Young June Kim, Chulki Lee, Seok Woo, Deok Ha Kim, Yi Young 2024-01-19T09:38:55Z 2024-01-19T09:38:55Z 2022-02-28 2019-10 2159-3442 https://pubs.kist.re.kr/handle/201004/113866 This paper deals with single-stranded DNA detection using Dirac point changes in a graphene-based FET device. The device utilized a shadow mask to minimize contamination of the graphene surface due to photoresist when depositing source/drain electrodes. Thereafter, micro-scale graphene channels were formed by dry etching. As single stranded DNA was adsorbed on the graphene surface of the fabricated device, it showed an efficient Dirac voltage shift up to 10V. English IEEE Detection of single-stranded DNA using the Dirac voltage change of graphene-based FETs Conference 1 IEEE Region 10 Conference on Technology, Knowledge, and Society (TENCON), pp.2051 - 2053 IEEE Region 10 Conference on Technology, Knowledge, and Society (TENCON) 2051 2053 US Kochi, INDIA 2019-10-17 PROCEEDINGS OF THE 2019 IEEE REGION 10 CONFERENCE (TENCON 2019): TECHNOLOGY, KNOWLEDGE, AND SOCIETY 000528677800379 2-s2.0-85077714564