1 条结果 关键词:介电电泳 ×

Low-temperature thermal reduction of suspended graphene oxide film for electrical sensing of DNA-hybridization.

Materials science & engineering. C, Materials for biological applications 2017 Wang T, Guo HC, Chen XY, Lu M

本文报道了一种基于还原氧化石墨烯(RGO)的电容式实时生物传感器,用于检测 DNA 杂交。首先通过介电电泳将悬浮氧化石墨烯(GO)膜组装在晶体管源极与漏极电极之间,随后在 5% 氢气/95% 氮气混合气氛中于 180–250 °C 进行低温退火还原,以优化 RGO 膜的表面官能团、电导率和悬空结构。结果表明,200 °C 退火 2 ...