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
gate dielectric  very thin layer of an insulator sandwiched between semiconductor and gate contact in MOS devices; in silicon technology it is typically a thermally grown SiO2, often nitrided; depending on application it can be as thin as 1.0-1.5 nm (advanced digital integrated circuits) and as thick as 50 nm (discrete power MOSFETs); in ultra-small geometry CMOS ICs SiO2 is replaced with insulators featuring higher than SiO2 dielectric constant; hafnium based dielectrics (oxide or silicate) are materials of choice in this case.
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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.