Fast programming antifuse and method of manufacture

The embodiments described herein provide an antifuse that includes a substrate material and an isolation trench formed in the substrate material, where the isolation trench has a first side and a second side opposite the first side. An electrode is positioned above the substrate material and proxima...

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Bibliographic Details
Main Authors Min Won Gi, Zuo Jiang-Kai
Format Patent
LanguageEnglish
Published 07.03.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INFORMATION STORAGE
PHYSICS
SEMICONDUCTOR DEVICES
STATIC STORES
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Summary:The embodiments described herein provide an antifuse that includes a substrate material and an isolation trench formed in the substrate material, where the isolation trench has a first side and a second side opposite the first side. An electrode is positioned above the substrate material and proximate to the first side of the isolation trench. An insulating layer is disposed between the electrode and the substrate material. So configured, a voltage or current applied between the electrode and the substrate material causes a rupture in the insulating layer and creates a current path through the insulating layer and under the isolation trench to the substrate material proximate the second side of the isolation trench.
Bibliography:Application Number: US201414159617