Semiconductor Glossary, Developed Semi OneSource.

Check out the new weBLOG!

Semiconductor Glossary book, click here to see new prices!

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.

Search For Term

Term (Index) Definition
lattice mismatch  term refers to the situation where two materials featuring different lattice constants are brought together by deposition of one material on top of another; in general, lattice mismatch will prevent growth of defect-free epitaxial film unless thickness of the film is below certain critical thickness; in this last case lattice mismatch is compensated by the strain in the film.
pseudomorphic material  term concerns lattice-mismatched heterostructures; psuedomorphic film is a layer of single-crystal material on single-crystal substrate featuring slightly different chemical composition, and hence, slightly different lattice constant; lattice mismatch is accommodated by strain in the film; thinner than certain critical thickness (hc)above which stress in the film is released by formation of dislocation.
strained layer supperlattice, SLS  a structure comprising of several epitaxial layers of lattice mismatched materials thin enough to avoid formation of dislocation (pseudomorphic films); strain affects electronic properties of materials involved; by controlling thickness of each film and its chemical composition the SLS structures can be designed to perform several unusual electronic and photonic functions in various device configurations.
Hit Count=

Back To Top! 

Back To Home!

Jerzy Ruzyllo is a Distinguished Professor Emeritus in the Department of Electrical Engineering at Penn State University.

This book gives a complete account of semiconductor engineering covering semiconductor properties, semiconductor materials, semiconductor devices and their uses, process technology, fabrication processes, and semiconductor materials and process characterization.

Hit Count=
Created and operated by J. Ruzyllo. Copyright J. Ruzyllo 2001-2016. All rights reserved.

Information in this glossary is provided at the author's discretion. Any liability based on, or related to the contents of this glossary is disclaimed.