Observation of Coulomb blockade and ballistic tunneling in graphene single electron transistor

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一只方形的 graphene 单身者电子晶体管(集合) 与二扇方面门被定义,并且它的运输在 T = 在低温度被学习 2 K。在零个磁场,库仑封锁摆动清楚地在这台设备的迪拉克点附近被观察。在高磁场,在量霍尔政体,我们通过 graphene 集合观察了搬运人的弹道的通道,与当接近迪拉克点的附近时,观察的库仑封锁相反。
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