Ronald Troutman
Synthetic Metals
We have fabricated graphene nano-ribbon field-effect transistor devices and investigated their electrical properties as a function of ribbon width. Our experiments show that the resistivity of a ribbon increases as its width decreases, indicating the impact of edge states. Analysis of temperature-dependent measurements suggests a finite quantum confinement gap opening in narrow ribbons. The electrical current noise of the graphene ribbon devices at low frequency is found to be dominated by the 1/f noise. © 2007 Elsevier B.V. All rights reserved.
Ronald Troutman
Synthetic Metals
O.F. Schirmer, K.W. Blazey, et al.
Physical Review B
T. Schneider, E. Stoll
Physical Review B
Kigook Song, Robert D. Miller, et al.
Macromolecules