论文标题
吸附物作为用于静电载体掺杂石墨烯的电荷载体储层
Adsorbates as a charge-carrier reservoir for electrostatic carrier doping to graphene
论文作者
论文摘要
充电载体储层对于固体中载体浓度的静电控制是必需的。源/排水电极用作野外晶体管中的载体储层，但是基于基于极性自组装的单层形成的固体下方形成的极性自组装单层的技术仍然未知是储层。在这里，发现孤立的单层石墨烯的载载水平与含有多层石墨烯的薄片中的单层零件相同，表明多层部分不是主要的载体储层，但是氧气和水像氧气和水一样，水是主要的储层。
A charge-carrier reservoir is necessary for electrostatic control of the carrier concentration in a solid. The source/drain electrodes serve as carrier reservoirs in a field-effect transistor, but it is still unknown what serves as a reservoir in a technique based on a polar self-assembled monolayer formed underneath a solid to be controlled. Here, the carrier-doping level of isolated single-layer graphene was found to be the same as that of the single-layer part in a flake containing multilayer graphene, indicating that the multilayer part is not a dominant carrier reservoir but adsorbates like oxygen and water serve as a dominant reservoir.
