Neutron Induced Fission Betavoltaic Battery

11 Apr 2012 | Publications | Contributor(s): Marvin Tan

A betavoltaic battery having layers of fissile radioisotopes 8, moderating material 7, beta-decaying radioisotopes 6, and semiconductor diode 4 & 5 adjacently stacked one above another, is proposed. …

https://nanohub.org/resources/13784

Solve a Challenge for a PN Diode

08 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This is SOLVE A CHALLENGE PROBLEM for pn-diodes.

https://nanohub.org/resources/9140

Drift-Diffusion Modeling and Numerical Implementation Details

01 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

This tutorial describes the constitutive equations for the drift-diffusion model and implementation details such as discretization and numerical solution of the algebraic equations that result from …

https://nanohub.org/resources/9092

Numerical solution of the Drift-Diffusion Equations for a diode

01 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

This material describes the implementation and also gives the source code for the numerical solution of the Drift-Diffusion equations for a PN Diode. The code can be easily generalized for any 2D or …

https://nanohub.org/resources/9098

Physical and Analytical Description of the Operation of a PN Diode

01 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

A detailed physical and analytical description of the operation of PN diodes is given. vasileska.faculty.asu.edu NSF

https://nanohub.org/resources/9094

Worked Examples for a PN Diode

01 Jun 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

several worked examples are presented that illustrate the operation of a PN diode.

https://nanohub.org/resources/9096

Nanotechnology Animation Gallery

22 Apr 2010 | Teaching Materials | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck

Animations and visualization are generated with various nanoHUB.org tools to enable insight into nanotechnology and nanoscience. Click on image for detailed description and larger image download. …

https://nanohub.org/resources/8882

PN junction in forward bias

17 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck

A PN junction is formed by joining p-type and n-type doped semiconductors together in very close contact. The p- and n-type semiconductors are conducting because of the available free carriers. …

https://nanohub.org/resources/8797

Illinois ECE 440 Solid State Electronic Devices, Lecture 21: P-N Diode Breakdown

07 Mar 2010 | Online Presentations | Contributor(s): Eric Pop

…

https://nanohub.org/resources/8630

Illinois ECE 440 Solid State Electronic Devices, Lecture 24: Narrow-base P-N Diode

07 Mar 2010 | Online Presentations | Contributor(s): Eric Pop

…

https://nanohub.org/resources/8618

Illinois ECE 440 Solid State Electronic Devices, Lecture 20: P-N Diode in Reverse Bias

18 Nov 2009 | Online Presentations | Contributor(s): Eric Pop

Recap diode (forward, zero, reverse) bias diagrams. Recap some of the equations. University of Illinois at Urbana-Champaign ECE 440: Solid State Electronic Devices

https://nanohub.org/resources/7690

Illinois ECE 440 Solid State Electronic Devices, Lecture 19: Current Flow in P-N Diode

28 Oct 2009 | Online Presentations | Contributor(s): Eric Pop

Last time, we talked about unbiased p-n junction. Today: biased (Vext ≠ 0) p-n junction & current flow University of Illinois at Urbana-Champaign ECE 440: Solid State Electronic Devices

https://nanohub.org/resources/7677

Illinois ECE 440 Solid State Electronic Devices, Lecture 18: P-N Diode Electrostatics

22 Oct 2009 | Online Presentations | Contributor(s): Eric Pop

Last time, we talked about p-n junction built-in voltage V¬0. Today: more about p-n electrostatics. University of Illinois at Urbana-Champaign ECE 440: Solid State Electronic Devices

https://nanohub.org/resources/7612

REGARDING SRH MODEL OF RECOMBINATION

Closed | Responses: 0

IS THERE ANY SIMULATOR WHICH CAN BE USED TO DISPLAY SRH MODEL

https://nanohub.org/answers/question/355

Tutorial for PADRE Based Simulation Tools

10 Aug 2009 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This tutorial is intended for first time and medium level users of PADRE-based simulation modules installed on the nanohub. It gives clear overview on the capabilities of each tool with emphasis to …

https://nanohub.org/resources/7223

PN Junction Lab Exercise: Non-Idealities in a PN Diode

24 Jun 2009 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This exercise explores the behavior of a non-ideal diode in which the generation-recombination mechanisms in the depletion region, high levels of injection, and series resistance effects can …

https://nanohub.org/resources/6979

PN Junction Lab Exercise: Short vs. Long Diode

24 Jun 2009 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This exercise examines the behavior of short vs. long diodes.

https://nanohub.org/resources/6981

Theory of PN Diodes

23 Jun 2009 | Teaching Materials | Contributor(s): Dragica Vasileska

This set of slides is intended to explain the operation of a PN diode to students.

https://nanohub.org/resources/6963

Basic operation of a PN diode - Theoretical exercise

02 Aug 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

These exercises help the students better understand the operation of conventional, p+n and short diode.www.eas.asu.edu/~vasileskNSF

https://nanohub.org/resources/5177

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