Crystal Lattice

02 Materials, Wafers & Crystal

Definition

The three-dimensional periodic arrangement used to describe the repeating atomic geometry of a crystal; in a semiconductor crystal, the lattice establishes the regular sites and spacings about which the actual atoms are arranged.

Application

Used to describe silicon and compound-semiconductor structure, lattice spacing and crystallographic planes, and to analyze strain, epitaxy, defects and orientation-dependent processing.

Related search terms

Crystal lattice structure; periodic lattice

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Related concepts

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