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Graphene Nanoribbons with Smooth Edges Behave as Quantum Wires
Xinran Wang, Yijian Ouyang, Liying Jiao +5
Graphene nanoribbons with perfect edges are predicted to exhibit interesting electronic and spintronic properties, notably quantum-confined bandgaps and magnetic edge states. Howev…
Hierarchy of Electronic Properties of Chemically Derived and Pristine Graphene Probed by Microwave Imaging
Worasom Kundhikanjana, Keji Lai, Hailiang Wang +3
Local electrical imaging using microwave impedance microscope is performed on graphene in different modalities, yielding a rich hierarchy of the local conductivity. The low-conduct…
Room Temperature All Semiconducting sub-10nm Graphene Nanoribbon Field-Effect Transistors
Xinran Wang, Yijian Ouyang, Xiaolin Li +3
Sub-10nm wide graphene nanoribbon field-effect transistors (GNRFETs) are studied systematically. All sub-10nm GNRs afforded semiconducting FETs without exception, with Ion/Ioff rat…