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Calculation of the Matrix Elements for Alloy Scattering

31 Dec 2012 | Papers | Contributor(s): Saumitra Raj Mehrotra

An appendix to the paper "Atomistic approach to alloy scattering in Si1−xGex," Appl. Phys. Lett. 98, 173503 (2011).It involves the generic derivation for the matrix element calculation for the alloy disorder scattering.

BJT Lab Worked Out Problem 2

02 Feb 2011 | Teaching Materials | Contributor(s): Saumitra Raj Mehrotra

This sample worked out problem simulated a pnp type BJT in Common Base configuration and calculates AC and DC amplification ratios.

BJT Lab Worked Out Problem 1

01 Feb 2011 | Teaching Materials | Contributor(s): Saumitra Raj Mehrotra

This sample worked out problem analyzes the output characteristic curves of an npn BJT transistor and extracts the relevant parameters.

BJT Lab - Amplifier

31 Jan 2011 | Teaching Materials | Contributor(s): Saumitra Raj Mehrotra

This real life problem designs and calculates the AC amplification ratio for a Common-Emitter configuration npn type BJT.

Electron Density in a Nanowire

30 Jan 2011 | Animations | Contributor(s): Gerhard Klimeck, Saumitra Raj Mehrotra

Electron Density in a circular Silicon nanowire transistor.

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Carrier Statistics Lab Learning Materials

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By completing the Carrier-Statistics Lab in ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors, users will be able to a) understand Fermi-Dirac and Maxwell-Boltzman statistics, b) describe the effects of doping (shifting the Fermi level) and density of...

BJT Lab Learning Materials

By completing the BJT Lab in ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors, users will be able to understand a) BJT (Bipolar Junction Transistor) operation (npn and pnp type) in Common Emitter and Common Base modes, and b) the concept of early voltage,...

Drift-Diffusion Lab Learning Materials

By completing the Drift-Diffusion Lab in ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors, users will be able to: a) understand the phenomenon of drift and diffusion, b) physically and mathematically describe the basic drift and diffusion mechanisms, and ...

MOSCap Learning Materials

By completing the MOSCap Lab in ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors, users will be able to a) understand the operation of a Metal-Oxide-Semiconductor using energy band diagrams, b) study the effects of interface traps, work function, oxide...

Band Structure Lab Learning Materials

By completing the Bandstructure Lab in ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors, users will be able to understand a) the concept of carriers dispersion in a solid, b) the concept of effective masses and energy gaps, and c) the bandstructure in...