该发明专利是一种碳纳米管“或否”逻辑器件。该器件以Si作为衬底,在该衬底上设有SiO2氧化层,在绝缘层上设置碳纳米管、栅极和电极;所述栅极为两个独立的栅极,由位于Si衬底SiO2绝缘层中彼此相邻的两条沟槽之中 The invention patent is a carbon nanotube “or not” logic device. The device has Si as a substrate, a SiO2 oxide layer is arranged on the substrate, carbon nanotubes, a gate and an electrode are arranged on the insulating layer; the gate is two independent gates and is composed of a silicon substrate Among the two grooves adjacent to each other in the insulating layer