
Exercise: CV curves for MOS capacitors
02 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
This exercise demonstrates to the students how the lowfrequency CV curves in MOS capacitors change with changing the gate workfunction, the oxide thickness and the dielectric constant. It also...
http://nanohub.org/resources/4855

Exercise: Density of States Function Calculation
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
These exercises teach the students how to derive the DOS function for a 2D and a 1D system and to calculate the energydependent effective mass for nonparabolic bands.www.eas.asu.edu/~vasileskNSF
http://nanohub.org/resources/4890

Homework Assignment for Bulk Monte Carlo Lab: Arbitrary Crystallographic Direction
21 Aug 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
This exercise teaches the users how the average carrier velocity, average carrier energy and vally occupation change with the application of the electric field in arbitrary crystalographic direction
http://nanohub.org/resources/5275

Homework Assignment for Bulk Monte Carlo Lab: Temperature Dependence of the Low Field Mobility for [100] Orientation
22 Aug 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
User needs to calculate and compare with experiments the temperature dependence of the lowfield electron mobility in Si.
http://nanohub.org/resources/5323

Homework Assignment for Bulk Monte Carlo Lab: Velocity vs. Field for Arbitrary Crystallographic Orientations
22 Aug 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
User needs to calculate and compare to experiment the velocity field characteristics for electrons in Si for different crystalographic directions and 77K and 300K temperatures.
http://nanohub.org/resources/5321

How QuantumMechanical SpaceQuantization is Implemented in Schred, DriftDiffusion (SILVACO ATLAS) and ParticleBased Device Simulators (Quamc2D)
29 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska
This brief presentation outlines how one can implement quantummechanical space quantization effects exactly (using Schred) and approximately in driftdiffusion (using SILVACO), as well as...
http://nanohub.org/resources/5127

MOSFET Exercise
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
With this exercise students are familiarized with the punchthrough effect, the series resistance at the source and drain region and the importance of impact ionization at high gate and drain bias...
http://nanohub.org/resources/4906

PN Junction Lab: FirstTime User Guide
13 Jun 2009  Teaching Materials  Contributor(s): Saumitra Raj Mehrotra, Benjamin P Haley
This firsttime user guide provides introductory material to PN Junction Lab on nanoHUB. The introduction to PN junctions is followed by a tour of the Rappture interface, which notes key inputs...
http://nanohub.org/resources/6901

Schred: Exercise 1
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
This exercise illustrates basic SCHRED capabilities for modeling MOS capacitors and also illustrates how the bound states distribution in energy changes with doping. The average distance of the...
http://nanohub.org/resources/4900

SCHRED: Exercise 2
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
In this exercise students examine the doping dependence of the threshold voltage shift in MOS capacitors due to the quantummechanical charge description in the channel.www.eas.asu.edu/~vasileskNSF
http://nanohub.org/resources/4902

Schred: Exercise 3
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
This exercise examines the degradation of the total gate capacitance with technology generation due to MaxwellBoltzmann instead of FermiDirac statistics, quantummechanical charge description...
http://nanohub.org/resources/4904

TimeDependent Perturbation Theory: an Exercise
11 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
www.eas.asu.edu/~vasilesk
NSF
http://nanohub.org/resources/5019

Tutorial on Semiempirical Band Structure Methods
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska
This tutorial explains in details the Empirical Pseudopotential Method for the electronic structure calculation, the tightbinding method and the k.p method. For more details on the Empirical...
http://nanohub.org/resources/4882