Semiconductor Device Education Material

28 Jan 2008 | Teaching Materials | Contributor(s): Gerhard Klimeck

This page has moved to "a Wiki page format" When we hear the words, semiconductor device, we may think first of the transistors in PCs or video game consoles, but transistors are the basic …

https://nanohub.org/resources/edu_semi

High Precision Quantum Control of Single Donor Spins in Silicon

14 Jan 2008 | Publications | Contributor(s): Rajib Rahman, marta prada, Gerhard Klimeck, Lloyd Hollenberg

The Stark shift of the hyperfine coupling constant is investigated for a P donor in Si far below the ionization regime in the presence of interfaces using tight-binding and band minima basis …

https://nanohub.org/resources/3829

Valley splitting in strained silicon quantum wells modeled with 2 degree miscuts, step disorder, and alloy disorder

14 Jan 2008 | Publications | Contributor(s): Neerav Kharche, marta prada, Timothy Boykin, Gerhard Klimeck

Valley splitting (VS) in strained SiGe/Si/SiGe quantum wells grown on (001) and 2° miscut substrates is computed in a magnetic field. Calculations of flat structures significantly overestimate, …

https://nanohub.org/resources/3827

Atomistic Electronic Structure Calculations of Unstrained Alloyed Systems Consisting of a Million Atoms

14 Jan 2008 | Publications | Contributor(s): Gerhard Klimeck, Timothy Boykin

The broadening of the conduction and valence band edges due to compositional disorder in alloyed materials of finite extent is studied using an s p3 s ∗ tight binding model. Two sources of …

https://nanohub.org/resources/3821

Development of a Nanoelectronic 3-D (NEMO 3-D ) Simulator for Multimillion Atom Simulations and Its Application to Alloyed Quantum Dots

14 Jan 2008 | Publications | Contributor(s): Gerhard Klimeck, Timothy Boykin

Material layers with a thickness of a few nanometers are common-place in today’s semiconductor devices. Before long, device fabrication methods will reach a point at which the other two device …

https://nanohub.org/resources/3819

Quantum Dot Lab Learning Module: An Introduction

02 Jul 2007 | Learning Modules | Contributor(s): James K Fodor, Jing Guo

THIS MATERIAL CORRESPONDS TO AN OLDER VERSION OF QUANTUM DOT LAB THAN CURRENTLY AVAILABLE ON nanoHUB.org.

https://nanohub.org/resources/2846

CGTB

15 Jun 2006 | Tools | Contributor(s): Gang Li, Yang Xu, Narayan Aluru

Compute the charge density distribution and potential variation inside a MOS structure by using a coarse-grained tight binding model

https://nanohub.org/resources/cgtb

Quantum Dot Lab

12 Nov 2005 | Tools | Contributor(s): Gerhard Klimeck, Lars Bjaalie, Sebastian Steiger, David Ebert, Tillmann Christoph Kubis, Matteo Mannino, Michael McLennan, Hong-Hyun Park, Michael Povolotskyi

Compute the eigenstates of a particle in a box of various shapes including domes and pyramids.

https://nanohub.org/resources/qdot