Methods are provided for manufacturing well-controlled, solid-state nanopores and arrays thereof. In one aspect, methods for manufacturing nanopores and arrays thereof exploit a physical seam. One or more etch pits are formed in a topside of a substrate and one or more trenches, which align with the one or more etch pits, are formed in a backside of the substrate. An opening is formed between the one or more etch pits and the one or more trenches. A dielectric material is then formed over the substrate to fill the opening. Contacts are then disposed on the topside and the backside of the substrate and a voltage is applied from the topside to the backside, or vice versa, through the dielectric material to form a nanopore. In another aspect, the nanopore is formed at or near the center of the opening at a seam, which is formed in the dielectric material.

Methods of forming an integrated device, and in particular forming one or more sample wells in an integrated device, are described. The methods may involve forming a metal stack over a cladding layer, forming an aperture in the metal stack, forming first spacer material within the aperture, and forming a sample well by removing some of the cladding layer to extend a depth of the aperture into the cladding layer. In the resulting sample well, at least one portion of the first spacer material is in contact with at least one layer of the metal stack.

Provided is a gas sensor including a substrate, a first membrane disposed on the substrate, a heating structure disposed on the first membrane, a second membrane disposed on the heating structure, a sensing electrode disposed on the second membrane, and a sensing material structure disposed on the sensing electrode. Here, the substrate provides an isolation space defined by a recessed surface obtained as a portion of a top surface of the substrate is spaced downward from a bottom surface of the first membrane, and the first membrane provides a first membrane etching hole that vertically extends to connect a top surface and the bottom surface of the first membrane and is connected with the isolation space. Also, the first membrane etching hole has a diameter of about 3 μm to about 20 μm.

Preferably, the invention relates to a MEMS package having at least one layer for protecting a MEMS element, wherein the MEMS element has at least one MEMS interaction region on a substrate and a surface conformal coating of the MEMS element is applied with a dielectric layer. Particularly preferably, the invention relates to a MEMS transducer package in which a MEMS element, for example with a MEMS membrane and processor, preferably an integrated circuit, are present on a substrate. For protection, a surface conformal coating of a dielectric is preferably first applied to the MEMS element, for example by spray coating, mist coating, and/or vapor coating. Then, preferably, an electrically conductive layer is applied. Depending on the configuration, the layers may be removed in some regions above a MEMS interaction region of the MEMS element, for example for a sound port of a MEMS membrane.

The invention relates to an electronic device for analyzing an analyte (2) present in a fluid, comprising: a consumable and interchangeable sensor (10) comprising temporary receptors (14) capable of an interaction with the analyte present in the fluid, causing a change in local property; a sensor holder (50) in which the sensor is intended to be reversibly placed; and a transducer for the change in local property (130, 131; 230, 231), positioned on the sensor and/or on the sensor holder and able to convert the change in local property into an electronic signal expressing the change in local property. The sensor comprises a protection (17) for the temporary receptors. The invention also relates to the method of manufacturing this device, as well as to the consumable and interchangeable sensor and to its method of manufacturing.

A method for producing an electromigration-resistant crystalline transition-metal silicide layer of a layer sequence, for example, to provide a micro heater includes, supplying a semiconductor substrate including an electrically insulating layer; physically depositing a transition metal on the electrically insulating layer; carrying out a plasma-enhanced chemical vapor deposition while forming an inert gas plasma; conveying monosilane to the inert gas plasma, with the monosilane decomposing into silicon and hydrogen and the silicon in the gaseous phase entering into a chemical reaction with the transition metal in order to form the electromigration-resistant crystalline transition-metal silicide layer.

Provided is a technique for stably forming a single nanopore by dielectric breakdown for a membrane having a high dielectric breakdown withstand voltage. In the nanopore forming method of the present disclosure, a SiNx film is placed between the first aqueous solution and the second aqueous solution, the first electrode is brought into contact with the first aqueous solution, and the second electrode is brought into contact with the second aqueous solution, and a voltage is applied to the first electrode and the second electrode. The SiNx film has a composition ratio of 1<x<4/3. At least any one of the first aqueous solution and the second aqueous solution has the pH of 10 or more.

A monolithically integrated multi-sensor (MIMS) is disclosed. A MIMs integrated circuit comprises a plurality of sensors. For example, the integrated circuit can comprise three or more sensors where each sensor measures a different parameter. The three or more sensors can share one or more layers to form each sensor structure. In one embodiment, the three or more sensors can comprise MEMs sensor structures. Examples of the sensors that can be formed on a MIMs integrated circuit are an inertial sensor, a pressure sensor, a tactile sensor, a humidity sensor, a temperature sensor, a microphone, a force sensor, a load sensor, a magnetic sensor, a flow sensor, a light sensor, an electric field sensor, an electrical impedance sensor, a galvanic skin response sensor, a chemical sensor, a gas sensor, a liquid sensor, a solids sensor, and a biological sensor.

Embodiments relate generally to systems, devices, and methods for depositing an electrode and an electrolyte on a microelectromechanical system (MEMS) electrochemical sensor. A method may comprise providing a blade on a surface of a substrate; providing a ridge along the perimeter of the substrate; pressing the electrode and the electrolyte onto the blade and the ridge; cutting the electrode into multiple electrodes; positioning the electrolyte to contact the surface, the blade, and the ridge; and positioning the multiple electrodes to contact the surface, the blade, and the ridge.

A method of producing a semiconductor device includes providing a carrier structure having a semiconductor substrate; applying or introducing a precursor substance onto or into the carrier structure, treating the precursor substance for producing a porous matrix structure; introducing a functionalization substance into the porous matrix structure.