Semiconductor device, pressure sensor, microphone, and acceleration sensor

A semiconductor device includes at least one suspension region of a membrane structure, where the suspension region lies laterally in a first region of a surface of a semiconductor substrate; and a membrane region of the membrane structure, where a cavity is arranged vertically between the membrane...

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Hauptverfasser: Kaemmer, Kerstin, Feick, Henning, Haubold, Marco
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creator Kaemmer, Kerstin
Feick, Henning
Haubold, Marco
description A semiconductor device includes at least one suspension region of a membrane structure, where the suspension region lies laterally in a first region of a surface of a semiconductor substrate; and a membrane region of the membrane structure, where a cavity is arranged vertically between the membrane region and at least one part of the semiconductor substrate, and the first region of the surface of the semiconductor substrate is formed by a surface of a shielding doping region of the semiconductor substrate.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES
MICROSTRUCTURAL TECHNOLOGY
PERFORMING OPERATIONS
SEMICONDUCTOR DEVICES
TRANSPORTING
title Semiconductor device, pressure sensor, microphone, and acceleration sensor
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