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LIMITED EPITAXIAL REGIONS FOR HALF-LIMITED AUTHORITIES AND PROCEDURES FOR THE PRODUCTION OF HALF-LIMITED AUTHORITIES WITH LIMITED EPITAXIAL REGIONS
LIMITED EPITAXIAL REGIONS FOR HALF-LIMITED AUTHORITIES AND PROCEDURES FOR THE PRODUCTION OF HALF-LIMITED AUTHORITIES WITH LIMITED EPITAXIAL REGIONS
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机译：有限的外延地区为一半有限的当局和程序生产有限的外延地区的有限当局
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摘要
Confined epitaxial regions for semiconductor devices and methods of fabricating semiconductor devices having confined epitaxial regions are described. For example, a semiconductor structure includes a plurality of parallel semiconductor fins disposed above and continuous with a semiconductor substrate. An isolation structure is disposed above the semiconductor substrate and adjacent to lower portions of each of the plurality of parallel semiconductor fins. An upper portion of each of the plurality of parallel semiconductor fins protrudes above an uppermost surface of the isolation structure. Epitaxial source and drain regions are disposed in each of the plurality of parallel semiconductor fins adjacent to a channel region in the upper portion of the semiconductor fin. The epitaxial source and drain regions do not extend laterally over the isolation structure. The semiconductor structure also includes one or more gate electrodes, each gate electrode disposed over the channel region of one or more of the plurality of parallel semiconductor fins.
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