
Solve a Challenge for a PN Diode
08 Jun 2010  Contributor(s):: Dragica Vasileska, Gerhard Klimeck
This is SOLVE A CHALLENGE PROBLEM for pndiodes.

DriftDiffusion Modeling and Numerical Implementation Details
01 Jun 2010  Contributor(s):: Dragica Vasileska
This tutorial describes the constitutive equations for the driftdiffusion model and implementation details such as discretization and numerical solution of the algebraic equations that result from the finite difference discretization of the Poisson and the continuity...

Physical and Analytical Description of the Operation of a PN Diode
01 Jun 2010  Contributor(s):: Dragica Vasileska
A detailed physical and analytical description of the operation of PN diodes is given.vasileska.faculty.asu.eduNSF

Worked Examples for a PN Diode
01 Jun 2010  Contributor(s):: Dragica Vasileska, Gerhard Klimeck
several worked examples are presented that illustrate the operation of a PN diode.

Numerical solution of the DriftDiffusion Equations for a diode
01 Jun 2010  Contributor(s):: Dragica Vasileska
This material describes the implementation and also gives the source code for the numerical solution of the DriftDiffusion equations for a PN Diode. The code can be easily generalized for any 2D or 3D device.

Nanotechnology Animation Gallery
22 Apr 2010   Contributor(s):: Saumitra Raj Mehrotra, Gerhard Klimeck
Animations and visualization are generated with various nanoHUB.org tools to enable insight into nanotechnology and nanoscience. Click on image for detailed description and larger image download. Additional animations are also available Featured nanoHUB tools: Band Structure Lab. Carrier...

Tutorial for PADRE Based Simulation Tools
10 Aug 2009   Contributor(s):: Dragica Vasileska, Gerhard Klimeck
This tutorial is intended for first time and medium level users of PADREbased simulation modules installed on the nanohub. It gives clear overview on the capabilities of each tool with emphasis to most important effects occuring in nanoscale devices.

PN Junction Lab Exercise: NonIdealities in a PN Diode
24 Jun 2009   Contributor(s):: Dragica Vasileska, Gerhard Klimeck
This exercise explores the behavior of a nonideal diode in which the generationrecombination mechanisms in the depletion region, high levels of injection, and series resistance effects can significantly affect the diode behavior.

PN Junction Lab Exercise: Short vs. Long Diode
24 Jun 2009   Contributor(s):: Dragica Vasileska, Gerhard Klimeck
This exercise examines the behavior of short vs. long diodes.

Theory of PN Diodes
23 Jun 2009   Contributor(s):: Dragica Vasileska
This set of slides is intended to explain the operation of a PN diode to students.

Basic operation of a PN diode  Theoretical exercise
02 Aug 2008   Contributor(s):: Dragica Vasileska, Gerhard Klimeck
These exercises help the students better understand the operation of conventional, p+n and short diode.www.eas.asu.edu/~vasileskNSF

PN Diode Exercise: Series Resistance
06 Jul 2008   Contributor(s):: Dragica Vasileska, Gerhard Klimeck
An exercise in determining the series resistance in a PN diode.

PN Diode Exercise: Graded Junction
06 Jul 2008   Contributor(s):: Dragica Vasileska, Gerhard Klimeck
An exercise in determining the preferred approach to solving the Poisson equation.