Imec Vzw

Katholieke Universiteit Leuven, Ku Leuven R&d

David Barge

Geert Hellings

Koen Martens

Sybren Santermans

A method for forming a sensor is provided. The method includes: providing an active region comprising a channel having: a length, and a periphery consisting of one or more surfaces having said length, said periphery comprising a first part and a second part, each part having said length, the first part representing from 10 to 75% of the area of the periphery and the second part representing from 25 to 90% of the area of the periphery; providing a first dielectric structure on the entire first part, the first dielectric structure having a maximal equivalent oxide thickness; and providing a second dielectric structure on the entire second part, the second dielectric structure having a minimal equivalent oxide thickness larger than the maximal equivalent oxide thickness of the first dielectric structure.

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Schaarbeek, Belgium

David Barge