Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
Progress in technology has brought microelectronics to the nanoscale, but nanoelectronics is not yet a well-defined engineering discipline with a coherent, experimentally verified, theoretical framework. The NCN has a vision for a new, 'bottom-up' approach to electronics, which involves: understanding electronic conduction at the atomistic level; formulating new simulation techniques; developing a new generation of software tools; and bringing this new understanding and perspective into the classroom. We address problems in atomistic phenomena, quantum transport, percolative transport in inhomogeneous media, reliability, and the connection of nanoelectronics to new problems such as biology, medicine, and energy. We work closely with experimentalists to understand nanoscale phenomena and to explore new device concepts. In the course of this work, we produce open source software tools and educational resources that we share with the community through the nanoHUB.
This page is a starting point for nanoHUB users interested in nanoelectronics. It lists key resources developed by the NCN Nanoelectronics team. The nanoHUB contains many more resources for nanoelectronics, and they can be located with the nanoHUB search function. To find all nanoelectronics resources, search for 'nanoelectronics.' To find those contributed by the NCN nanoelectronics team, search for 'NCNnanoelectronics.'
More information on Nanoelectronics can be found here.
Variation-Aware Nanosystem Design Kit (NDK)
30 Jul 2015 | | Contributor(s):: Gage Hills
Carbon nanotube field-effect transistors (CNFETs) are promising candidates for building energy-efficient digital systems at highly scaled technology nodes. However, carbon nanotubes (CNTs) are inherently subject to variations that reduce circuit yield, increase susceptibility to noise, and...
PAMELA (Pseudospectral Analysis Method with Exchange & Local Approximations)
29 May 2014 | | Contributor(s):: Bryan M. Wong
PAMELA (Pseudospectral Analysis Method with Exchange & Local Approximations): calculates electronic energies, densities, wavefunctions, and band-bending diagrams for core-shell nanowires within a self-consistent Schrodinger-Poisson formalism.
nanoWind Installation files
10 Jun 2013 | | Contributor(s):: Tianwei Liu, Joseph M. Cychosz
nanoWind is a Microsoft Office 2007 plugin designed to generate scripts for HUBpresenter using Final Cut XML, PowerPoint voice-narration or Adobe Presenter Project(aka. Breeze).
Empirical Tight-binding Parameterization of SmSe in the sp3d5f7s* model
26 Mar 2013 | | Contributor(s):: Zhengping Jiang, Marcelo Kuroda, Yaohua Tan, Dennis M. Newns, Michael Povolotskyi, Timothy Boykin, Tillmann Christoph Kubis, Gerhard Klimeck, Glenn J. Martyna
The Empirical Tight Binding(ETB) method is widely used in atomistic device simulations. The reliability of such simulations depends very strongly on the choice of basis sets and the ETB parameters.The Piezoelectronic Transistor (PET) has been proposed as a post-CMOS device for fast, low-power...
NEMO5 Latest Version Source
19 Mar 2013 | | Contributor(s):: James Fonseca, Michael Povolotskyi, Tillmann Christoph Kubis, Jean Michel D Sellier
Revision 24185 uploaded on December 16th, 2016.Revision 23455 updated on August 8th, 2016 Revision 21229 updated on Sept 2, 2015. Use this if you want to build NEMO5 from source.
05 Jun 2012 | | Contributor(s):: James Fonseca
Crystal OrientationsVisualizationTransportsUploaded June 5, 2012
NEMO5 Materials Database
25 Mar 2012 |
Revision 21229 for use on Conte August 4th, 2015
NEMO5 Public Examples
07 Mar 2012 | | Contributor(s):: James Fonseca
Public examples have been removed. Please see the regression test resource https://nanohub.org/resources/19171revision 8163Updated August 8, 2012bulk_Cu NCN_summer_school_2012Python_solverbulk_GaAs_band_structure Nitrides...
NEMO 5 Latest Version Executable
13 Feb 2012 | | Contributor(s):: Gerhard Klimeck
This tarball contains the latest version of a statically compiled NEMO5 for x86 64 bit linux. It also includes the materials database.revision 13611 uploaded Jan 10, 2014
Adsorption Thermal Energy Storage System: Development of High Performance Carbon-Based Adsorbents for CO2 Adsorption
08 Feb 2012 | | Contributor(s):: Placidus B Amama, Patrick J Shamberger
Runs for benchmarking of stress response for wires
15 Feb 2011 | | Contributor(s):: Roza Kotlyar
The directory contains runs for 3 nm Si wire for not self-consistent bandstructure without stress and with the fixed strain in the calculation.
Inelastic Scattering in NEGF: Matlab Implementation and Exercises
02 Jan 2011 | | Contributor(s):: Samiran Ganguly, Supriyo Datta
A set of Matlab scripts has been developed illustrating the treatment of inelastic scattering in non-equilibrium Greens function (NEGF) based quantum transport models. The first script highlights the core principles using a simple conductor described by a (2x2) Hamiltonian matrix, while the...
NanoV: Nanowire-based VLSI Design
08 Sep 2010 | | Contributor(s):: muzaffer simsir
In the coming decade, CMOS technology is expected to approach its scaling limitations. Among the proposed nanotechnologies, nanowires have the edge in the size of circuits and logic arrays that have already been fabricated and experimentally evaluated. For this technology, logic-level design...
Bound States Calculation Lab - Fortran Code
19 Jun 2010 | | Contributor(s):: Dragica Vasileska
This is a Fortran code for BSC Lab.
Piece-Wise Constant Potential Barrier Tool MATLAB Code
19 Jun 2010 | | Contributor(s):: Dragica Vasileska, Gerhard Klimeck
this is the MATLAB code of the PCPBT in the effective mass approximation.
13 May 2010 | | Contributor(s):: Chanaka Suranjith Rupasinghe, Mufthas Rasikim
ninithi which is a free and opensource modelling software, can be used to visualize and analyze carbon allotropes used in nanotechnology. You can generate 3-D visualization of Carbon nanotubes, Fullerenes, Graphene and Carbon nanoribbons and analyze the band structures of nanotubes and graphene.
Calculating number of modes(transmission) from given E-k dispersion
17 Sep 2009 | | Contributor(s):: Changwook Jeong
ECE 539 Report: Study of two-dimensional Shrodinger-Poisson Solver
01 Jun 2009 | | Contributor(s):: Fawad Hassan
We solve the 2-Dimensional Shrodinger-Poisson system of equations using a self consistent scheme (like Gummel Iteration). We study a double gate Silicon Mosfet oriented in the 100 direction using the above setup. We assume a simple 6-valley bandstructure for Silicon.
OMEN Nanowire Supporting Document
23 Feb 2009 | | Contributor(s):: SungGeun Kim, Gerhard Klimeck, Mathieu Luisier
This material supplements the first-time user guide for OMEN Nanowire with details concerning the limitation of the tool at large gate voltage. At large gate voltage, the calculations of the drain current can be incorrect when the Poisson solver in OMEN does not converge. This problem is not...