Semiconductor Glossary, Developed Semi OneSource.
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With over 2000 terms defined and explained, Semiconductor Glossary is the most complete reference in the field of semiconductors on the market today.












Including some 500 new terms defined and remaining terms updated and modified, a 2nd edition book version of this glossary is now available.


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Term (Index) Definition
phonon  a “packet”, or quantum, of energy of lattice vibrational wave, i.e. periodic variation in the lattice spacing moving across the crystal with a speed of sound; e.g. generated during absorption-emission processes in indirect bandgap semiconductors.
indirect bandgap semiconductor  semiconductor in which bottom of the conduction band does not occur at effective momentum k=0, i.e. is shifted with respect to the top of the valence band which occurs at k=0; energy released during electron recombination with a hole is converted primarily into phonon; e.g. Si, Ge, GaP.
lattice  periodic arrangement of atoms in a crystal specific to a given material; lattice constant, a, defines distance between atoms in cubic-cell crystals.
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