## Tags: Effective mass

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1. Please, I need a step by step guide on how to calculate effective mass using Quantum ESPRESSO only.

Closed | Responses: 0

http://nanohub.org/answers/question/1962

2. 05 May 2016 | | Contributor(s):: Hesameddin Ilatikhameneh, Tarek Ahmed Ameen, Gerhard Klimeck, Rajib Rahman

This resource contains the universal behavior strain files produced by Nemo5. Attached also a Matlab script that can utilize the these compact descriptive files to produce the full strain distribution.  Supported QD shapes; Cuboid, Dome, Cone, and Pyramid. Supported material systems;...

3. What is the effective mass of electron in InN (Quantum Dot)?

Closed | Responses: 0

I am working with InN QD. I need to know the actual electron effective mass in http://nanohub.org/answers/question/1193

4. 19 Mar 2013 | | Contributor(s):: Roberto Merlin

5. ABACUS—Introduction to Semiconductor Devices

When we hear the term semiconductor device, we may think first of the transistors in PCs or video game consoles, but transistors are the basic component in all of the electronic devices we use in...

http://nanohub.org/wiki/EduSemiconductor

6. 30 Jun 2011 | | Contributor(s):: Dragica Vasileska

This set of handwritten notes is part of the semiconductor transport class. It describes the Bloch theorem, electrons in a crystal and the concept of effective mass.

7. 12 Apr 2010 | | Contributor(s):: Saumitra Raj Mehrotra, Gerhard Klimeck

In solid-state physics, the electronic band structure (or simply band structure) of a solid describes ranges of energy in which an electron is "forbidden" or "allowed". The band structure is also often called the dispersion or the E(k) relationship. It is a mathematical relationship between the...

8. 15 Jun 2009 | | Contributor(s):: Abhijeet Paul, Benjamin P Haley, Gerhard Klimeck

This document provides useful information about Band Structure Lab. First-time users will find basic ideas about the physics behind the tool such as band formation, the Hamiltonian description, and other aspects. Additionally, we provide explanations of the input settings and the results of the...

9. 12 Jun 2009 | | Contributor(s):: Gerhard Klimeck

This video shows an electronic structure calculation of bulk Si using Band Structure Lab. Several powerful features of this tool are demonstrated.

10. 11 Jun 2009 | | Contributor(s):: Gerhard Klimeck, Benjamin P Haley

This video shows the simulation of a 1D square well using the Periodic Potential Lab. The calculated output includes plots of the allowed energybands, a table of the band edges and band gaps, plots of reduced and expanded dispersion relations, and plots comparing the dispersion relations to...

11. 07 Jun 2009 | | Contributor(s):: Abhijeet Paul, Benjamin P Haley, Gerhard Klimeck, SungGeun Kim, Lynn Zentner

This document provides guidance to first-time users of the Periodic Potential Lab tool. It offers basic information about solutions to the Schröedinger Equation in case of periodic potential in 1 dimension (1D). This document also contains suggested exercises to help users run the tool and...

12. 04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

Outline:Properties of electronic bandsE-k diagram and constant energy surfacesConclusions

13. What would be the electron effective mass of InAs in its electron valleys in X,Y,Z directions?

Open | Responses: 1

The default values in the Multi gate Nanowire tool for Si effective mass in Valley 1,2,3 in x,y,z directions are 0.19,0.19,0.98; 0.19,0.98,0.19; 0.98,0.19,0.19 respectively. Now if i am going...

http://nanohub.org/answers/question/56

14. 28 Jan 2008 | | 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 component in all of the electronic devices we use in our daily lives. Electronic systems are...

15. 19 Jan 2008 | | Contributor(s):: Abhijeet Paul, Junzhe Geng, Gerhard Klimeck

Solve the time independent schrodinger eqn. for arbitrary periodic potentials