Co-integration of bulk and SOI transistors

An electronic integrated circuit chip includes a first transistor arranged inside and on top of a solid substrate, a second transistor arranged inside and on top of a layer of semiconductor material on insulator having a first thickness, and a third transistor arranged inside and on top of a layer o...

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Bibliographische Detailangaben
Hauptverfasser: Fagot, Jean-Jacques, Arnaud, Franck, Boivin, Philippe
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An electronic integrated circuit chip includes a first transistor arranged inside and on top of a solid substrate, a second transistor arranged inside and on top of a layer of semiconductor material on insulator having a first thickness, and a third transistor arranged inside and on top of a layer of semiconductor material on insulator having a second thickness. The second thickness is greater than the first thickness. The solid substrate extends underneath the layers of semiconductor material and is insulated from those layers by the insulator.