ANTIFUSE DEVICES AND METHODS OF MAKING THEREOF

An antifuse device has a first contact structure and a second contact structure in a substrate. The first contact structure has a first contact side adjoining a second contact side and forming a first contact corner having an acute angle. The second contact structure is spaced from and not electrica...

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Bibliographic Details
Main Authors TAN, JUAN BOON, BALAN, HARI, SUN, JIANXUN, LEE, SHU HUI, MAUNG, MYO AUNG
Format Patent
LanguageEnglish
Published 20.06.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:An antifuse device has a first contact structure and a second contact structure in a substrate. The first contact structure has a first contact side adjoining a second contact side and forming a first contact corner having an acute angle. The second contact structure is spaced from and not electrically connected to the first contact structure. The antifuse device further includes a first dummy structure in the substrate, adjacent to the first contact structure. The first dummy structure has a first dummy side nearest to and spaced from the first contact side of the first contact structure.
Bibliography:Application Number: US202218065632