EE 105 Animations and Demos

Silicon Crystal:

• Conduction in silicon lattice
• Lattice vibrations in silicon
• Electron wave motion in silicon
• Impurity scattering in silicon

Diffusion animations in Python:

• Diffusion 1: Evolution of the charge density profile over time tending to an exponential decay.
• Diffusion 2: Here we observe the evolution of the charge density profile tending to a lienar profile since the recombination rate is zero.
• Charge Injection (Forward Bias): Around half way in the video the forward bias is changed so that additional charge is injected into the region.