Tags: graphene


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.

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  1. Atomistic Green’s Functions: The Beauty of Self-energies

    28 Oct 2020 | | Contributor(s):: Tillmann Christoph Kubis

    This presentation gives an introduction to NEGF. It will be explained how self-energies cause NEGF to fundamentally differ from most other quantum methods. Atomistic examples of phonon and impurity scattering self-energies agree quantitatively with experiments.

  2. Florida Ferroelectric Tunnel Junction Device Model

    09 Sep 2020 | Compact Models | Contributor(s):

    By Tong Wu1, Jing Guo1

    University of Florida

    A compact model of the Ferroelectric Tunnel Junctions (FTJs) device is constructed, using the Wentzel–Kramers–Brillouin (WKB) approximation for tunneling current calculation.


  3. Bandgap Manipulation of Armchair Graphene nanoribbon

    01 Sep 2020 | | Contributor(s):: Lance Fernandes

    Bandgap Manipulation is very important for various applications. Optical Devices need smaller Bandgap where as Diode's need larger Bandgap. Armchair graphene Nanoribbon (AGNR) has a special property where if the numbers of atoms are multiple of three or multiple of three plus one, they are...

  4. Alexis V Miranda

    Masters student


  5. Carbon nanotubes and graphene nanoribbons

    This page provides links to various nanoHUB resources related to carbon nanotubes (CNT) and graphene nanoribbons (GNR). The CNTbands tool simulates CNT and GNR. This tutorial introduces various...





  7. Mechanical Exfoliation as a Route to Nanomanufacturing of 2D van der Waals Bonded

    11 May 2020 | | Contributor(s):: Daryl Chrzan

    In this talk I present a mechanical exfoliation method able to reliably produce large patterned monolayer samples and place them with upon a substrate in desired locations. The method relies on the epitaxial strain imposed upon the layer to be exfoliated by the deposition of a thin metallic film.

  8. Synthesis of Graphene by Chemical Vapor Deposition Part II: Data Science + Graphene Synthesis

    29 Apr 2020 | | Contributor(s):: Sameh H Tawfick

    Overall, these two lectures are meant to be a general introduction on the opportunities and challenges related to graphene synthesis.

  9. Synthesis of Graphene by Chemical Vapor Deposition Part I

    29 Apr 2020 | | Contributor(s):: Sameh H Tawfick

    Overall, these two lectures are meant to be a general introduction on the opportunities and challenges related to graphene synthesis.

  10. Image Segmentation for Graphene Images

    29 Apr 2020 | | Contributor(s):: Joshua A Schiller

    This lecture outlines the need for a fast, automated means for identifying regions of images corresponding to graphene. Simple methods, like color masking and template matching, are discussed initially. Unsupervised clustering methods are then introduced as potential improvements...

  11. Images of Nanotubes, Graphene, Buckyballs, etc.

    24 Apr 2020 | | Contributor(s):: Marco Curreli

    Free images of nanotubes, graphene, buckyballs, etc.  

  12. Turning Fruit Juice into Graphene Quantum Dots

    06 Jan 2020 | | Contributor(s):: John Gomm, NNCI Nano

    Graphene, a sub-nanometer thick sheet made of carbon, was isolated just over a decade ago (2004), yet swiftly won the Nobel Prize for Geim and Novoselov in 2010 for its properties of high strength, conductivity, and transparency. Students will replicate the procedure used to isolate graphene...

  13. Sean McIntosh


  14. Bhavya Bhardwaj


  15. Gr-ResQ

    27 Aug 2019 | | Contributor(s):: Joshua A Schiller, Kaihao Zhang, Kevin James Cruse, Darren K Adams, Elif Ertekin, Sameh H Tawfick, Mitisha Surana, Aagam Rajeev Shah, Ricardo Toro

    Query submit and analyse graphene sythesis data.

  16. ANTSY—Assembly for Nanotechnology Survey Courses

    Welcome to ANTSY – Assembly for Nano Technology SurveY courses! This ANTSY support wiki page gathers educational materials that are related to the ANTSY tool. ANTSY assembles several...


  17. Graphene Layer Structure with 3% Random Silicon

    02 Aug 2019 | | Contributor(s):: James Charles, Sabre Kais, Tillmann Christoph Kubis

    This .xyz file contains a 11,520,000 atoms structure of graphene with randomly placed Silicon. The concentration of Silicon is approximately 3%. This structure file was used to create the data in the paper "Recursive open boundary and interfaces method for material modeling, exemplified on...

  18. Gr-ResQ: Graphene Processing and Analysis Data

    15 May 2019 | | Contributor(s):: ST H Tawfick

  19. Rajmohan Muthaiah


  20. Electronic Structure and Transport Properties of Graphene on Hexagonal Boron Nitride

    06 Dec 2018 | | Contributor(s):: Shukai Yao, Luis Regalado Bermejo, Alejandro Strachan

      Graphene is a zero-bandgap conductor with high carrier mobility. It is desired to search for an opening of band structure of graphene such that this kind of material can be applied in electronic devices. Depositing hexagonal Boron Nitride (h-BN) opens a bandgap in the band structure of...