CMOS PRESSURE SENSOR WITH GETTER USING TI-W WIRE EMBEDDED IN MEMBRANE

Various exemplary embodiments relate to a pressure sensor including a pressure sensitive membrane suspended over a cavity, wherein the membrane is secured by a set of anchors to a substrate; and a getter material embedded in the membrane, wherein the surface of the getter is in contact with any gas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BESLING, Willem Frederik Adrianus, VAN DER AVOORT, Casper, STEENEKEN, Peter Gerard, GOOSSENS, Martijn, PIJNENBURG, Remco Henricus Wilhelmus, OLDSEN, Marten
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES MICROSTRUCTURAL TECHNOLOGY PERFORMING OPERATIONS PHYSICS PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTUREOR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	Various exemplary embodiments relate to a pressure sensor including a pressure sensitive membrane suspended over a cavity, wherein the membrane is secured by a set of anchors to a substrate; and a getter material embedded in the membrane, wherein the surface of the getter is in contact with any gas within the cavity, and wherein two end points of the getter material are attached through the substrate by anchors capable of conducting through the substrate an electrical current through the getter material.