Energy Bands as a Function of the Geometry of the n-Well Potential: an Exercise

05 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

Explores the position and the width of the bands as a function of the 10-barrier potential parameters. NSF

https://nanohub.org/resources/4873

Bound States Calculation Description

05 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska

These lectures describe the calculation of the bound states in an infinite potential well, finite potential well and triangular well approximation. At the end, shooting method, that is used to …

https://nanohub.org/resources/4876

Harmonic Oscillator Problem

05 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska

These materials describe the solution of the 1D Schrodinger equation for harmonic potential using the brute-force and the operator approach.visit www.eas.asu.edu/~vasileskNSF

https://nanohub.org/resources/4878

Can we define unique effective masses in Si nanowires?

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This exercise teaches the users that for small nanostructures the concept of the effective mass becomes vague and in order to properly describe nanostructures one has to take into account the …

https://nanohub.org/resources/4880

Tutorial on Semi-empirical Band Structure Methods

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska

This tutorial explains in details the Empirical Pseudopotential Method for the electronic structure calculation, the tight-binding method and the k.p method. For more details on the Empirical …

https://nanohub.org/resources/4882

Bound States Calculation: an Exercise

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

The problems in this exercise use the Bound States Calculation Lab to calculate bound states in an infinite square well, finite square well and triangular potential. Students also have to compare …

https://nanohub.org/resources/4884

Exercise: Brute-force approach applied to harmonic oscillator problem and Coulomb potential in 1D

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

These exercises teach the students the brute-force approach for calculating bound states in harmonic and Coulomb potential.Dragica Vasileska lecture notes on Quantum Mechanics …

https://nanohub.org/resources/4886

Exercise: Operator Approach to Harmonic Oscillator Problem

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This exercise teaches the students the operator approach to solving the harmonic oscillator problem.Dragica Vasileska web site: www.eas.asu.edu/~vasileskNSF

https://nanohub.org/resources/4888

Exercise: Density of States Function Calculation

06 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 energy-dependent effective mass for non-parabolic bands.www.eas.asu.edu/~vasileskNSF

https://nanohub.org/resources/4890

Exercise: Dopants and Semiconductor Statistics

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This exercise emphasizes the calculation of the position of the Fermi level at T=0K and it also teaches the students about Einstain relation for non-degenerate …

https://nanohub.org/resources/4892

PN Diode Exercise: Series Resistance

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

An exercise in determining the series resistance in a PN diode.

https://nanohub.org/resources/4894

Exercise: PIN Diode

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

An exercise in the operation of a PIN diode under the conditions of forward and reverse bias.

https://nanohub.org/resources/4896

PN Diode Exercise: Graded Junction

06 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

An exercise in determining the preferred approach to solving the Poisson equation.

https://nanohub.org/resources/4898

Schred: Exercise 1

06 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 …

https://nanohub.org/resources/4900

SCHRED: Exercise 2

06 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 quantum-mechanical charge description in the channel.www.eas.asu.edu/~vasileskNSF

https://nanohub.org/resources/4902

Schred: Exercise 3

06 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 Maxwell-Boltzmann instead of Fermi-Dirac statistics, quantum-mechanical charge description and …

https://nanohub.org/resources/4904

MOSFET Exercise

07 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 …

https://nanohub.org/resources/4906

Towards Quantum Mechanics

07 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska

This tutorial gives an overview of the development of science and how quantum-mechanics is starting to get into our every day life. These slides have been adopted from Motti Heiblum original …

https://nanohub.org/resources/4908

Reading Material for Introductory Concepts in Quantum Mechanics

07 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska

…

https://nanohub.org/resources/4911

Introductory Concepts in Quantum Mechanics: an Exercise

07 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

quantization of angular momentum and energy, photoelectric effect, deBroglie relation www.eas.asu.edu/~vasilesk NSF

https://nanohub.org/resources/4918