@@With its special structure and electronic transport properties, graphene may realize the dream of bring nanoelectronic devices based low-dimensional materials from the laboratory into the real world application. We demonstrate a FET device, which is conducive to biological and chemical sensors, based on large-scale graphene instead of nanoribbon, in which the band gap is closed. By low pressure CVD on copper foils, we have grown Large-scale continuous
展开▼