Reflection High Energy Electron Difraction (RHEED) on GaAs

Drag mouse to rotate 3D reciprocal lattice in the left window. Nodes of the lattice crossed by the XY plane passed through the (000) point are painted in the green color. The nodes with there indexes are ploted in the right window too. The right window shows the electron difraction picture observed in experiment. You can see angles of rotation around X and Y axes (in degrees) in the Status bar.

Look at RHEED on Si for explanations.

updated 28 Jan 2001