Abstract:
According to an aspect of the present inventive concept there is provided a microfluidic device comprising: at least one structure arranged in a pocket-defining layer defining a pocket in the pocket-defining layer; a semiconductor chip arranged in the pocket, the semiconductor chip comprising at least one electrode at the surface of the semiconductor chip; an electrical connection layer arranged above the semiconductor chip, wherein the electrical connection layer comprises electronic connections electrically connected to the at least one electrode and arranged to extend laterally in the electrical connection layer away from the semiconductor chip; at least one fluidic channel extending through the pocket-defining layer and above the semiconductor chip, the fluidic channel being arranged to be in fluidic communication with the at least one electrode.
Abstract:
The present disclosure is related to a method for producing one or more structural elements (3,4) on top of at least two components of a Micro-Electromechanical System (MEMS) device, wherein a gap (10) is present between two of said components, the method comprising: ● filling said gap with a planarizing material, ● producing said elements on top of said two components (1,2),
wherein filling said gap (10) consists of performing subsequently: ● a first step, being a sputtering step or a combined sputtering/deposition step, thereby widening the entrance to said gap, and, ● a second step, being a conformal deposition step, thereby filling said gap with a planarizing material and producing a substantially flat layer (17) of said material on top of said components (1,2).
Abstract:
The present disclosure proposes a method for manufacturing in a MEMS device a low-resistance contact between a silicon-germanium layer and a layer contacted by this silicon-germanium layer, such as a CMOS metal layer or another silicon-germanium layer, through an opening in a dielectric layer stack separating both layers. An interlayer is formed in this opening, thereby covering at least the sidewalls of the opening on the exposed surface of the another layer at the bottom of this opening. This interlayer may comprise a TiN layer in contact with the silicon-germanium layer. This interlayer can further comprise a Ti layer in between the TiN layer and the layer to be contacted. In another embodiment this interlayer comprises a TaN layer in contact with the silicon-germanium layer. This interlayer can then further comprise a Ta layer in between the TaN layer and the layer to be contacted.
Abstract:
The present disclosure proposes a method for manufacturing in a MEMS device a low-resistance contact between a silicon-germanium layer and a layer contacted by this silicon-germanium layer, such as a CMOS metal layer or another silicon-germanium layer, through an opening in a dielectric layer stack separating both layers. An interlayer is formed in this opening, thereby covering at least the sidewalls of the opening on the exposed surface of the another layer at the bottom of this opening. This interlayer may comprise a TiN layer in contact with the silicon-germanium layer. This interlayer can further comprise a Ti layer in between the TiN layer and the layer to be contacted. In another embodiment this interlayer comprises a TaN layer in contact with the silicon-germanium layer. This interlayer can then further comprise a Ta layer in between the TaN layer and the layer to be contacted.
Abstract:
The invention is related to a method for producing one or more nMOSFET devices and one or more pMOSFET devices on the same semiconductor substrate (1) comprising a Si active area (2) and a Ge active area (3). The source and drain regions (5,6) in the Si area are formed by amorphisation and doping, followed by Solid Phase Epitaxial Regrowth (SPER). This enables low thermal budget processing compatible with the Ge device, including concurrent dopant activation in the Si and Ge areas.
Abstract:
A microfluidic device and method of manufacturing thereof are disclosed. In one embodiment, the microfluidic device includes a fluidic channel encapsulated in a solid container. Further, one wall of the fluidic channel is formed by an oxide. Furthermore, a surface of the solid container includes a first recess down to the oxide thereby allowing optical inspection of a fluid sample in the fluidic channel via the first recess, through the oxide.
Abstract:
The invention is related to a method for producing parallel conductive lines on the surface of a MEMS device. In the method of the invention, a first conductive line is produced, followed by the deposition and planarization of a dielectric layer (such as an oxide layer), the formation of a trench in said dielectric layer, the filling of said trench with a conductive material and the planarization of said material, to obtain a second conductive line formed by the filled trench. The production technique allows to produce lines at a mutual distance of less than 500nm and having a width of less than 500nm, without losing the control over the width definition of the lines.
Abstract:
Described herein is a built-in self-calibration system and method for a micro-mirror array device, for example, operating as a variable focal length lens. The calibration method comprises determining a capacitance value for each micro-mirror element in the array device at a number of predetermined reference angles (530) to provide a capacitance-reference angle relationship (540). From the capacitance values, an interpolation step (550) is carried to determine intermediate tilt angles for each micro-mirror element in the array. A voltage sweep is applied to the micro-mirror array and capacitance values, for each micro-mirror element in the array, are measured (560). For a capacitance value that matches one of the values in the capacitance-reference angle relationship, the corresponding voltage is linked to the associated tilt angle to provide a voltage-tilt angle characteristic which then stored in a memory for subsequent use (570).
Abstract:
The present invention is related to a method for the selective deposition of a first semiconductor material on a substrate comprising a second semiconductor material and an insulator material, whereby the first semiconductor material is selectively deposited on the second semiconductor material, and wherein the method comprises the steps of a) pre-treating the substrate with a plasma produced from a carbon- and/or halogen-containing gas, and b) depositing the first semiconductor material on the substrate by chemical vapor deposition. In particular, the present invention is directed to an improved method for the manufacture of semiconducting devices features.