Nitrided ultrathin gate dielectrics

A method for forming a gate dielectric for an integrated circuit device. In an exemplary embodiment of the invention, the method includes forming an initial oxynitride layer upon a substrate material, the oxynitride layer having an initial physical thickness. The initial oxynitride layer is then sub...

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Hauptverfasser: QUINLIVAN JAMES J, HWANG THOMAS T, WARD BETH A, D'EMIC CHRISTOPHER P, JAMISON PAUL C, KHARE MUKESH V
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creator QUINLIVAN JAMES J
HWANG THOMAS T
WARD BETH A
D'EMIC CHRISTOPHER P
JAMISON PAUL C
KHARE MUKESH V
description A method for forming a gate dielectric for an integrated circuit device. In an exemplary embodiment of the invention, the method includes forming an initial oxynitride layer upon a substrate material, the oxynitride layer having an initial physical thickness. The initial oxynitride layer is then subjected to a plasma nitridation, the plasma nitridation resulting in final oxynitride layer having a final physical thickness.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title Nitrided ultrathin gate dielectrics
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