학회 |
한국공업화학회 |
학술대회 |
2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
권호 |
18권 2호 |
발표분야 |
생물공학-포스터 |
제목 |
Resistive switching characteristics of cortisol-conjugated nanoparticle-based device |
초록 |
Cortisol is a steroid hormone or stress biomarker produced by adrenal cortex of mammals, whose importance for its detection is increasing. In this study, a bioelectronic structure using cortisol conjugated zinc oxide(ZnO) nanoparticles(NPs) as charge storing elements on metal(Al)/cortisol-ZnO NPs+PVP(polyvinylphenol)/metal(ITO: Indium Tin Oxide) resistive switching device is demonstrated. Current/voltage(I-V) performance of the resistive switching device is measured to investigate charging effect out of cortisol-ZnO NPs for bistable electrical resistive states. The device can be expandable to develop a new conceptual detection sensor for cortisol detection. |
저자 |
정지희, 권다혜, 정헌상, 이효선
|
소속 |
명지대 |
키워드 |
Cortisol; resistive switching device; ZnO NPs.
|
E-Mail |
|