Nanotechnology, |
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Scanning Tunneling Microscope Gallery. Atomic-scale view of surfaces.Nanotechnology. News, web resources, links, from Xerox.
SemiconductorsTransistor. How it works, interactive activities, history, TV clips.PN Junction. Graphical illustration of the formation of a pn junction and its band diagram. Fermi Level in Semiconductor. Applet to learn the relationship between Fermi level and carrier concentrations in a semiconductor. Semiconductor - Diffusion, Drift, Recombination. This applet visualizes the excess minority carrier processes in a semiconductor sample. |