石墨烯(Graphene)自十几年前诞生以来就一直让科学家们着迷。这种仅仅一个原子厚度的碳元素材料拥有出色的电子特性、强度、超轻重量,用途也不断拓宽,但是如何为其植入能隙(band gap/半导体或是绝缘体的价带顶端至传导带底端的能量差距),从而制造晶体管和其它电子设备,却始终让科研人员束手无策。 Graphene has fascinated scientists since its birth more than a decade ago. The carbon material, which is only one atom in thickness, has excellent electronic properties, strength, ultra-light weight and versatility. However, how to implant a bandgap for the semiconductors or insulators from the top of the valence band to the conduction band Bottom of the energy gap), so as to manufacture transistors and other electronic devices, but always let the researchers helpless.