Cubic unit cell for the zinc blendc structure

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Reference no: EM131011297

GaAs is a typical semiconductor compound that has the zinc blende structure.

(a) Draw a cubic unit cell for the zinc blendc structure showing the positions of Ga and As atoms.

(b) Make a drawing showing the in-plane crystallographic directions and the positions of the atoms for the (11 1) lattice plane.

(d) Calculate the surface density of atoms in (100) plane.

Reference no: EM131011297

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