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All Categories (81-100 of 213)

1. E304 L4.2.4: Nanomaterials - Nanostructures (carbon nanotubes, fullerenes, graphene)

   29 Mar 2016 | | Contributor(s):: ASSIST ERC

2. 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...

3. Research Article: STM observation of a box-shaped graphene nanostructure appeared after mechanical cleavage of pyrolytic graphite

   Blog | 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:...

   https://nanohub.org/members/112015/blog/2015/12/stm-observation-of-a-box-shaped-graphene-nanostructure-appeared-after-mechanical-cleavage-of

4. 

   Venkata Abhinav Korada

   https://nanohub.org/members/134147

5. Simulation of Organic Solar Cell with Graphene Transparent Electrode

   13 Nov 2015 | | Contributor(s):: Paolo Paletti, giacomo ulisse, Giuseppe Iannaccone, Gianluca Fiori

   IWCE 2015 presentation. We present a simulation study of the performance of organic solar cell (OSC) exploiting graphene as transparent electrode. The approach is based on a multi-scale/multi-physics simulation framework, which is able to provide relevant information regarding the design...

6. Can I simulate thermal conductivity of graphene ribbon with this tool?

   Q&A|Closed | Responses: 0

   https://nanohub.org/answers/question/1627

7. 

   yusuf öztürk

   https://nanohub.org/members/133028

8. 

   Yusuf Mulla

   I define myself as a student of 'Science'.Graduated in Chemical and molecular sciences (PhD-2014) from University of Bari Aldo Moro, Italy. (with prestigious Marie Curie Early Stage...

   https://nanohub.org/members/131379

9. Self-Consistent Field and Master Equation Approach to Calculating the Dielectric Function of Graphene

   17 Sep 2015 | | Contributor(s):: Farhad Karimi, Irena Knezevic

   IWCE 2015 presentation.  Abstract and more information to be added at a later date.

10. A Comparative Study of nanoHUB Tools for the Simulation of Carbon-based FETs

    03 Sep 2015 | | Contributor(s):: Jose M. de la Rosa

    This work compares the different tools available in nanoHUB for the electrical simulation of carbon- based field-effect transistors made up of either carbon nanotubes (CNTs) or graphene. ...

11. What are the Dreiding paramters for graphene ?

    Q&A|Open | Responses: 1

    Hi,

    I am using lammps to simulate PMMA-graphene composite system. I used polymer modeller to create the PMMA chains. I want to add the graphene sheet but I am not sure what bond_coeff,...

    https://nanohub.org/answers/question/1596

12. how to simulate insulator in a GNRFET with matlab?

    Q&A|Closed | Responses: 0

    I want to apply gate voltage on a graphene nanoribbon as a channel in a GNRFET. then I want to solve poisson equation but I need to know the voltage on channel as the boundary...

    https://nanohub.org/answers/question/1583

13. Multi-Format Roll-to-Roll Graphene Nanomanufacturing

    21 Jul 2015 | | Contributor(s):: Timothy S Fisher

14. The PhotonicVASEfit Tutorial

    18 Jun 2015 | | Contributor(s):: Ludmila Prokopeva, Alexander V. Kildishev

    This online presentation will help you to get started with our simulation tool PhotonicVASEfit. In the introduction we explain the scenarios in which the simulation tool can be used. We describe the fitting models and give a demo with complete how-to-use instructions.

15. Jun 11 2015

    Webinar: Simulating Graphene-Based Photonic and Optoelectronic Devices

    On Thursday, June 11th, IEEE Spectrum and COMSOL will give a free webinar on "Simulating Graphene-Based Photonic and Optoelectronic Devices." Details and registration are available below.Live...

    https://nanohub.org/events/details/1237

16. PhotonicVASEfit: VASE fitting tool

    19 May 2015 | | Contributor(s):: Ludmila Prokopeva, You-Chia Chang, Alexander V. Kildishev (editor)

    Retrieves optical constants of a material by fitting it to VASE (Variable Angle Spectroscopic Ellipsometry) data

17. Graphene: Materials, Physics and Devices of a Unique 2D Electronic System (2DES)

    08 Apr 2015 | | Contributor(s):: Yong P. Chen

18. Symmetry, Dimension, and Spin: Understanding transport in 2D 'phosphorene'

    02 Mar 2015 | | Contributor(s):: Ian Appelbaum

    Despite its low atomic number and inversion symmetry, recent electronic measurements demonstrate that (group-IV) graphene has a greatly disappointing spin lifetime, corroborated by theory showing strong spin-flip scattering by flexural (out-of-plane) phonons. There exists a class of graphene-like...

19. Spaser in Quantum Regime

    02 Feb 2015 | | Contributor(s):: Mark I Stockman

    The spaser have been introduced theoretically and discovered experimentally. We briefly consider quantum theory and latest results on spaser as an ultrafast quantum generator and amplifier of nanoplasmonic fields, ultrabright nanolabel, and highly-efficient nanosensor. We present latest original...

20. A Graphene nanoribbon Feld-effect transistor Modeling

    11 Feb 2015 | | Contributor(s):: Mohamed Zakarya Rashed

    We present an analytical device model for a field-effect transistor based on a heterostructure which consists of an array of nanoribbons clad between the highly conducting substrate (the back gate) and the top gate controlling the source-drain current. The equations of the model of a graphene...