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Graphene is a one-atom-thick planar sheet of sp2-bonded carbon atoms that are densely packed in a honeycomb crystal lattice. The term Graphene was coined as a combination of graphite and the suffix -ene by Hanns-Peter Boehm, who described single-layer carbon foils in 1962. Graphene is most easily visualized as an atomic-scale chicken wire made of carbon atoms and their bonds. The crystalline or "flake" form of graphite consists of many graphene sheets stacked together.
Learn more about quantum dots from the many resources on this site, listed below. More information on Graphene can be found here.
A Z M Nowzesh Hasan
Guruprasad S Hegde
UCSB Graphene Nanoribbon Interconnect Compact Model
20 Apr 2017 | Compact Models | Contributor(s):
By Junkai Jiang1, Kaustav Banerjee1, Wei Cao2
1. University of California, Santa Barbara 2. University of California Santa Barbara
As the (local) interconnect dimension scales down to sub-20 nm, the rapidly increasing metal resistance by barrier layer and surface and grain boundary scatterings, and the diminishing current...
Ahmed M Abdelgawad
jesus alexis Gonzalez
Modeling of Inter-ribbon Tunneling in Graphene
11 Nov 2016 | | Contributor(s):: Maarten Van de Put, William Gerard Hubert Vandenberghe, Massimo V Fischetti
IWCE presentation. In this paper we investigate the finite-size effect in nano-scaled graphene flakes. Improving on the bulk description, and because the structures are – atomistically speaking – large in size, we use the empirical pseudopotential method.
The Role of Dimensionality on Phonon-Limited Charge Transport: from CNTs to Graphene
27 Oct 2016 | | Contributor(s):: Jing Li, Yann-Michel Niquet
IWCE 2015 presentation.
NEMO5 and 2D Materials: Tuning Bandstructures, Wave Functions and Electrostatic Screening
19 Oct 2016 | | Contributor(s):: Tillmann Christoph Kubis
In this talk, I will briefly discuss the MLWF approach and compare it to DFT and atomistic tight binding. Initial results using the MLWF approach for 2D material based devices will be discussed and compared to experiments. These results unveil systematic band structure changes as functions of...
Many Body Effects on Optical Properties of Graphene
13 Oct 2016 | | Contributor(s):: Subhasis Ghosh
Graphene, a two-dimensional (2D) material shows remarkable optical and electronic properties, such as a linear energy dispersion, chirality and half-integer quantum Hall effect. Multilayer graphene flakes, held together by weak van der Waals forces have also attracted attention due to...
Matthew Glen Robertson
Electronic and Vibrational Properties of 2D Materials from Monolayer to Bulk: Opportunity Unlimited
21 Apr 2016 | | Contributor(s):: Mahesh R Neupane
IWCE 2015 invited presentation. The placement of two dimensional (2D) materials such as hexagonal boron nitride (h-BN) and transition metal dichalcogenide (TMDC) at the forefront of materials and device research was pioneered by the discovery of graphene, an atomically thin 2D allotrope of...
Physics-Based Compact Model for Dual-Gate Bilayer Graphene FETs
06 Apr 2016 | Compact Models | Contributor(s):
By Jorge-Daniel Aguirre Morales1, Sébastien Frégonèse2, Chhandak Mukherjee3, Cristell Maneux3, Thomas Zimmer3
1. CNRS, University of Bordeaux, IMS Laboratory 2. CNRS, IMS Laboratory 3. University of Bordeaux, IMS Laboratory
A compact model for simulation of Dual-Gate Bilayer Graphene FETs based on physical equations.
Multiscale Modeling of Graphene-Metal Contacts
01 Feb 2016 | | Contributor(s):: T. Cusati, Gianluca Fiori, A. Fortunelli, Giuseppe Iannaccone
IWCE 2015 presentation. The quality of contacts between metals and two- dimensional materials is a critical aspect for the performance of transistors based on two-dimensional materials. In this talk we focus on an approach to multiscale modeling of graphene- metal contacts, considering both...
Research Article: STM observation of a box-shaped graphene nanostructure appeared after mechanical cleavage of pyrolytic graphite
24 Dec 2015 |
Posted by Rostislav Vladimirovich Lapshin
R. V. Lapshin, STM observation of a box-shaped graphene nanostructure appeared after mechanical cleavage of pyrolytic graphite, Applied Surface Science, vol. 360, part B, pp. 451-460, 2016 (DOI:...
Venkata Abhinav Korada