화학공학소재연구정보센터
학회 한국재료학회
학술대회 2015년 봄 (05/14 ~ 05/15, 구미코)
권호 21권 1호
발표분야 G. 나노/박막 재료
제목 Graphene based hybrid structures for Nano/Bio-Interface
초록 Non-invasive and high-resolution electrical detection of ion channel activities in living cells and tissues is critical to the next phase of electrophysiology. We fabricate the nanotube-on-graphene biosensors as a high performing, mechanically robust and minimally invasive sensor platform to study biomaterials and biosystems. Nanotubes are utilized as an artificial nanofluidic channel which connects the graphene field effect sensor with the intracellular medium of cells/tissues. We also check the transfer curve of the graphene field effect sensor shifts to higher gate voltage with the increase of pH. The nanoscale nature of the nanotubes may ensures high resolution sensing and noninvasive interface with biosystems.
저자 권순상, 이재석, 이원우, 박원일
소속 한양대
키워드 Graphene; Nanotube; Hybrid Structures; Nano/Bio-Interface
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