Active semiconductor component with an optimized surface area

Active solid-state devices (e.g. – transistors – solid-state diode – With metal contact alloyed to elemental semiconductor type... – In pn junction tunnel diode

Reexamination Certificate

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C257S104000, C257S121000

Reexamination Certificate

active

07053404

ABSTRACT:
A semiconductor component in which the active junctions extend along at least one cylinder perpendicular to the main surfaces of a semiconductor chip substantially across the entire thickness thereof, said cylinder(s) having a cross-section with an undulated closed curve shape.

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patent: WO 00/35018 (2002-06-01), None
French Search Report from corresponding French National Application No. 03/50987 filed Dec. 5, 2003.
French Search Report from related French National Application No. 03/50985 filed Dec. 5, 2003.
Zhong J.X. et al.,Electronic Structure of a Fractal Model of Porous Silicon, J. Non-Cryst. Solids (Netherlands), Dec. 1993, vol. 164-166, Pt. 2, pp. 969-972, XP002290027.

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