Nanohub.org is a website brought to you by the Network for Computational Nanotechnology. The site presents resources on many nanotechnology and other technology related topics including algorithms, bio nano applications,...

This video from the Indian Institute of Technology, hosted by YouTube, contains a lecture which demonstrates ohmic contacts on semiconductors. The lecture includes slides with equations illustrating related concepts....

All About Circuits is a website that “provides a series of online textbooks covering electricity and electronics.” Written by Tony R. Kuphaldt, the textbooks available here are wonderful resources for students, teachers,...

This animation shows band populations as a function of temperature in a p-type extrinsic semiconductor. Note that the Fermi-energy actual shifts position in the band gap and is not accurately depicted here. The video...

Experiment with conductivity in metals, plastics and photoconductors. See why metals conduct and plastics don't, and why some materials conduct only when you shine a flashlight on them. This simulation of a Conductivity...