Abstract:
A MEMS device includes a fixed electrode and a movable electrode arranged isolated and spaced from the fixed electrode by a distance. The movable electrode is suspended against the fixed electrode by one or more spacers including an insulating material, wherein the movable electrode is laterally affixed to the one or more spacers.
Abstract:
A sensor device has a substrate, a sensor section provided on an upper surface of the substrate, a circuit section provided on the upper surface of the substrate, a plurality of connection pads that electrically conduct with the sensor section or the circuit section, and a metal protective film covering at least a part of the circuit section from above.
Abstract:
A method for fabricating a multiple MEMS device includes providing a semiconductor substrate having a first and second MEMS device, and an encapsulation wafer with a first cavity and a second cavity, which includes at least one channel. The first MEMS is encapsulated within the first cavity and the second MEMS device is encapsulated within the second cavity. These devices is encapsulated within a first encapsulation environment at a first air pressure, and encapsulating the first MEMS device within the first cavity at the first air pressure. The second MEMS device within the second cavity is then subjected to a second encapsulating environment at a second air pressure via the channel of the second cavity.
Abstract:
A method for fabricating a multiple MEMS device. A semiconductor substrate having a first and second MEMS device, and an encapsulation wafer with a first cavity and a second cavity, which includes at least one channel, can be provided. The first MEMS can be encapsulated within the first cavity and the second MEMS device can be encapsulated within the second cavity. These devices can be encapsulated within a provided first encapsulation environment at a first air pressure, encapsulating the first MEMS device within the first cavity at the first air pressure. The second MEMS device within the second cavity can then be subjected to a provided second encapsulating environment at a second air pressure via the channel of the second cavity.
Abstract:
A MEMS device includes a fixed electrode and a movable electrode arranged isolated and spaced from the fixed electrode by a distance. The movable electrode is suspended against the fixed electrode by one or more spacers including an insulating material, wherein the movable electrode is laterally affixed to the one or more spacers.
Abstract:
A method for producing a functional unit with a gas converter (1) and a flame ionization detector (10) is produced with the gas converter (1) and the flame ionization detector (10) being connected together as parts of a multi-layer ceramic (6).
Abstract:
A device comprising a substrate comprising at least one microelectronic and/or nanoelectronic structure comprising at least one sensitive portion and one fluid channel (2) defined between said substrate and a cap (6), where said fluid channel (2) comprises at least two apertures to provide a flow in said channel, where said microelectronic and/or nanoelectronic structure is located within the fluid channel, where said cap is assembled with the substrate at an assembly interface, where said device comprises electrical connections between said microelectronic and/or nanoelectronic structure and the exterior of the fluid channel (2), where said electrical connections (8) are formed by vias made through the substrate (4) directly below the microelectronic and/or nanoelectronic structure, and in electrical contact with said microelectronic and/or nanoelectronic structure.
Abstract:
Microstructure plating systems and methods are described herein. One method includes depositing a plating-resistant material between a microstructure and a bonding layer, wherein the microstructure comprises a plating process base material and immersing the microstructure in a plating solution.
Abstract:
Producing a nanowire structural element with a nanowire array between two cover layers forming a hollow chamber permeated in a column-like manner with nanowires. The process includes: preparing a template foil; application of a first surface covering electroconductive cover layer on a first side of the template foil; generation of numerous nanopores in the template foil; generation of nanowires in the nanopores wherein an electroconductive material fills the nanopores by electrochemical deposition, wherein the nanowires grow within the nanopores on the first cover layer; generation of a second surface filling cover layer on the second side of the template foil thus forming a sandwich-like arrangement of the two cover layers and the template foil permeated with nanowires; and clearing the structured hollow chamber between by dissolving of the template foil and removal of the dissolved template substance, wherein the two cover layers remain intact.
Abstract:
A sensor device includes a semiconductor chip. The semiconductor chip has a sensing region sensitive to mechanical loading. A pillar is mechanically coupled to the sensing region.