# Support

## Support Options

• ### Knowledge Base

Find information on common issues.

• ### Ask the Community

Ask questions and find answers from other users.

• ### Wish List

Suggest a new site feature or improvement.

• ### Support Tickets

Check on status of your tickets.

## Tags: Capacitance

### Resources (1-6 of 6)

1. Notes on the Solution of the Poisson-Boltzmann Equation for MOS Capacitors and MOSFETs, 2nd Edition

24 Oct 2012 | Teaching Materials | Contributor(s): Mark Lundstrom, Xingshu Sun

These notes are intended to complement the discussion on pp. 63 – 68 in Fundamentals of Modern VLSI Devices by Yuan Taur and Tak H. Ning [1]. (Another good reference is Semiconductor Device...

http://nanohub.org/resources/5338

2. Impedance Adder

28 Feb 2012 | Tools | Contributor(s): Emmanuel Jose Ochoa, Stella Quinones

Understand how to calculate the equivalent impedance of circuit elements combined in parallel and/or series, and understand equivalent impedance calculations in rectangular and polar form.

http://nanohub.org/resources/impadder

3. Series and Parallel

17 Feb 2012 | Tools | Contributor(s): Emmanuel Jose Ochoa, Stella Quinones

Examine the resistance, R, inductance, L, or capacitance, C, of multiple elements in series or in parallel.

http://nanohub.org/resources/sandp

4. Circuit Elements

17 Feb 2012 | Tools | Contributor(s): Emmanuel Jose Ochoa, Stella Quinones

Understand the dependence of resistance, R, inductance, L, and capacitance, C, on physical dimensions and material properties.

http://nanohub.org/resources/circuitelements

5. ECE 495N Lecture 7: Quantum Capacitance/Shrödinger's Equation

17 Sep 2008 | Online Presentations | Contributor(s): Supriyo Datta

http://nanohub.org/resources/5423

6. ECE 612 Lecture 3: MOS Capacitors

09 Sep 2008 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: 1) Short review, 2) Gate voltage / surface potential relation, 3) The flatbandvoltage, 4) MOS capacitance vs. voltage, 5) Gate voltage and inversion layer charge.

http://nanohub.org/resources/5363

### Legal

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.