不少观点都认为,碳纳米管及石墨烯等各种碳类材料将取代现有材料、比如硅,成为电子领域的主角。硅作为半导体材料,其性能并不高,也曾数度出现过可与之竞争的候补材料,但硅材料总能凭借某些因素而胜出。不过,硅材料也正在接近其真正的极限。最有望成为硅的替代材料的,就是CNT、石墨烯等碳材料。 Many viewpoints hold that various carbonaceous materials such as carbon nanotubes and graphene will replace the existing materials, such as silicon, and become the protagonist in the field of electronics. Silicon as a semiconductor material, its performance is not high, there have been several occasions to compete with the alternate material, but the silicon material can always win with some factors. However, silicon material is also approaching its true limit. Most promising to become an alternative to silicon, CNTs, graphene and other carbon materials.