67 citations · 312 across the 11 of their papers we have counts for
11 papers
Gate Tunable Lateral 2D pn Junctions: An Analytical Study of Its Electrostatics
Ferney A. Chaves, Anibal Pacheco-Sanchez, David Jimenez
The electrostatics of two-dimensional (2D) lateral pn homojunctions considering the impact of electrostatic doping by means of two split bottom-gates are studied here. Analytical e…
Compact modeling technology for the simulation of integrated circuits based on graphene field-effect transistors
Francisco Pasadas, Pedro C. Feijoo, Nikolaos Mavredakis +3
In this study, we report the progress made towards the definition of a modular compact modeling technology for graphene field-effect transistors (GFET) that enables the electrical…
The gate tunable 2D pn junction driven out-of-equilibrium
Ferney A. Chaves, David Jiménez
We have investigated the electrostatics and electronic transport of the gate tunable 2D pn junction by implementing a comprehensive physics-based simulator that self-consistently s…
The 2D pn Junction Driven Out-of-Equilibrium
Ferney A. Chaves, Pedro C. Feijoo, David Jiménez
The pn junction is a fundamental electrical component in modern electronics and optoelectronics. Currently, there is a great deal of interest in the two-dimensional (2D) pn junctio…
Electrostatics of metal-graphene interfaces: sharp p-n junctions for electron-optical applications
Ferney A. Chaves, David Jimenez, Jaime E. Santos +2
Creation of sharp lateral p-n junctions in graphene devices, with transition widths well below the Fermi wavelength of graphene charge carriers, is vital to study and exploit these…
Electrostatics of Two-Dimensional Lateral Junctions
Ferney A. Chaves, David Jiménez
The increasing technological control of two-dimensional materials has allowed the demonstration of 2D lateral junctions, which display unique properties that might serve as the bas…