SDMS L4.05: Hydrodynamic and Energy Balance Models Syntax
Presentation Materials | 09 Oct 2023 | Contributor(s): Dragica Vasileska
SDMS L4.04: Generation-Recombination Mechanisms Modeling
SDMS L4.03: Mobility Modeling
SDMS L4.02: Silvaco Syntax, Part 2
Presentation Materials | 16 Oct 2023 | Contributor(s): Dragica Vasileska
SDMS L4.01: Silvaco Syntax, Part 1
Semiconductor Device Modeling and Simulation
Courses | 16 Oct 2023 | Contributor(s): Dragica Vasileska
This course is currently in development. Items will be deployed as they develop.Outline:Computational ElectronicsCrystallography and BandstructureCrystallographyDirect LatticeReciprocal LatticeMiller IndicesBandstructureBonding and Bands: General considerationsTools on the...
IWCN 2021: Effective Monte Carlo Simulator of Hole Transport in SiGe alloys
Online Presentations | 25 Jul 2021 | Contributor(s): Caroline dos Santos Soares, Alan Rossetto, Dragica Vasileska, Gilson Wirth
In this work, an Ensemble Monte Carlo (EMC) transport simulator is presented for simulation of hole transport in SiGe alloys.
Chapter 1: A Primer on the MOSFet Simulator on nanoHUB.org
Papers | 19 Mar 2020 | Contributor(s): Abdussamad Ahmed Muntahi, Dragica Vasileska, Shaikh S. Ahmed
The MOSFet simulator on nanoHUB.org (http://nanohub.org/resources/mosfet) simulates the equilibrium electrostatics and non-equilibrium current-voltage (I-V) characteristics of i) bulk, ii) dual-gate, and iii) SOI based field effect transistors. In this chapter, we will describe: i) the structure...
PVRD-FASP
Downloads | 02 Apr 2019 | Contributor(s): Abdul Rawoof Shaik, Daniel Brinkman', Christian Ringhofer, Igor Sankin, Bedrich Benes, Dmitry Krasikov, Hao Kang, Dragica Vasileska
We introduce a simulator for modeling transport of charge carriers and electrically active defect centers in solar cells by treating them on an equal footing. The details about the solver’s graphical user interface along with numerical algorithms employed are described. The exact...
Cu in CdTe Lab (2D Version)
Tools | 12 Jul 2016 | Contributor(s): Abdul Rawoof Shaik, Dragica Vasileska, Da Guo, Richard Akis
2D diffusion-reaction simulator of Cu migration in polycrystaline CdTe solar cells with Grain Boundaries
Multi-Scale Modeling of Self-Heating Effects in Nano-Devices
Online Presentations | 21 Apr 2016 | Contributor(s): Suleman Sami Qazi, Akash Anil Laturia, Robin Louis Daugherty, Katerina Raleva, Dragica Vasileska
IWCE 2015 presentation. This paper discusses a multi-scale device modeling scheme for analyzing self-heating effects in nanoscale silicon devices. A 2D/3D particle-based device simulator is self-consistently coupled to an energy balance solver for the acoustic and optical phonon bath. This...
A Multi-Scale Modeling Approach to Study Transport in Silicon Heterojunction Solar Cells
Online Presentations | 03 Nov 2015 | Contributor(s): Pradyumna Muralidharan, Dragica Vasileska, Stephen M. Goodnick, Stuart Bowden
IWCE 2015 presentation. Abstract and more information to be added at a later date.
Diffusion-Reaction Modeling of Cu Migration in CdTe Solar Devices
Online Presentations | 22 Apr 2016 | Contributor(s): Da GUO, Tian Fang, Richard Akis, Dragica Vasileska
IWCE 2015 presentation. In this work, we report on development of one-dimensional (1D) finite-difference and two- dimensional (2D) finite-element diffusion-reaction simulators to investigate mechanisms behind Cu- related metastabilities observed in CdTe solar cells [1]. The evolution of CdTe...
nanoHUB Used in Research: A One Developer/User View
Online Presentations | 18 Feb 2016 | Contributor(s): Dragica Vasileska
In this presentation I will give overview of selected nanoHUB tools and their potential for performing state- of-the-art research. The tools selected for this purpose include SCHRED, QuaMC2D, and OMEN nanowire/ NEMO5. ...
Cu in CdTe Lab
Tools | 22 Oct 2014 | Contributor(s): Da GUO, Dragica Vasileska
1-D reaction diffusion simulation of Cu's migration in CdTe solar cells
Modeling Self-Heating Effects in SOI Devices and GaN HEMTs
Presentation Materials | 09 Jun 2013 | Contributor(s): Dragica Vasileska
The role of self-heating effects is investigated in SOI devices and GaN HEMTs.
HgCdTe Photodetector Lab
Tools | 30 Jan 2013 | Contributor(s): Pradyumna Muralidharan, Dragica Vasileska
Simulate IV and optical characteristics of a HgCdTe Photodetector
Process Modeling
Series | 23 Aug 2011 | Contributor(s): Dragica Vasileska
This series on process modeling describes key process modeling steps such as implantation, diffusion, oxidation, etching, deposition, etc.
Quantum Computing - Experiments
Teaching Materials | 11 Aug 2011 | Contributor(s): Dragica Vasileska, Gerhard Klimeck
Quantum Computing - Introduction
Solid State Lightening and LEDs
Teaching Materials | 11 Aug 2011 | Contributor(s): Dragica Vasileska
This lecture is part of a Computational optoelectronics class that is taught at ASU by Prof. Vasileska.
MATLAB Tutorial
Green's Functions Method Explained
Teaching Materials | 09 Aug 2011 | Contributor(s): Dragica Vasileska, Gerhard Klimeck
This is a tutorial on non-equilibrium Green's functions.
Silvaco Athena - Part 3
Teaching Materials | 05 Aug 2011 | Contributor(s): Dragica Vasileska
This set of slides describes the fabrication of 100 nm channel length MOSFET device. At the end the formation of Bird's Beaks is discussed.
Silvaco Athena - Part 2
Teaching Materials | 04 Aug 2011 | Contributor(s): Dragica Vasileska
This set of powerpoint slides describes the diffusion and the oxidation process. Also briefly described are etching and epitaxy process.