113 citations · 290 across the 4 of their papers we have counts for
4 papers
Going Ballistic: Graphene Hot Electron Transistors
Sam Vaziri, Anderson D. Smith, Mikael Östling +11
This paper reviews the experimental and theoretical state of the art in ballistic hot electron transistors that utilize two-dimensional base contacts made from graphene, i.e. graph…
Bilayer Insulator Tunnel Barriers for Graphene-Based Vertical Hot-electron Transistors
Sam Vaziri, Melkamu Belete, Eugenio Dentoni Litta +4
Vertical graphene-based device concepts that rely on quantum mechanical tunneling are intensely being discussed in literature for applications in electronics and optoelectronics. I…
Effect of back-gate on contact resistance and on channel conductance in graphene-based field-effect transistors
A. Di Bartolomeo, S. Santandrea, F. Giubileo +7
We study the contact resistance and the transfer characteristics of back-gated field effect transistors of mono- and bi-layer graphene. We measure specific contact resistivity of ~…
Field emission from single and few-layer graphene flakes
S. Santandrea, F. Giubileo, V. Grossi +5
We report the observation and characterization of field emission current from individual single- and few-layer graphene flakes laid on a flat SiO2/Si substrate. Measurements were p…