H01C7/006

Single photomask high precision thin film resistor

An integrated circuit contains a thin film resistor in which a body of the thin film resistor is disposed over a lower dielectric layer in a system of interconnects in the integrated circuit. Heads of the thin film resistor are disposed over electrodes which are interconnect elements in the lower dielectric layer, which provide electrical connections to a bottom surface of the thin film resistor. Top surfaces of the electrodes are substantially coplanar with a top surface of the lower dielectric layer. A top surface of the thin film resistor is free of electrical connections. An upper dielectric layer is disposed over the thin film resistor.

Metal nitride material for thermistor, method for producing same, and film type thermistor sensor

Provided are a metal nitride material for a thermistor, which has a high heat resistance and a high reliability and can be directly deposited on a film or the like without firing, a method for producing the same, and a film type thermistor sensor. The metal nitride material for a thermistor consists of a metal nitride represented by the general formula: V.sub.xAl.sub.y(N.sub.1-wO.sub.w).sub.z (where 0.70≦y/(x+y)≦0.98, 0.45≦z≦0.55, 0<w≦0.35, and x+y+z=1), wherein the crystal structure thereof is a hexagonal wurtzite-type single phase. The method for producing the metal nitride material for a thermistor includes a deposition step of performing film deposition by reactive sputtering in a nitrogen and oxygen-containing atmosphere using a V—Al alloy sputtering target.

ESL-LESS AC RESISTOR FOR HIGH FREQUENCY APPLICATIONS
20230187106 · 2023-06-15 ·

Disclosed is a sheet resistor designed to operate in a high frequency environment. Unlike conventional sheet resistors, the equivalent series inductance (ESL) is minimized or even eliminated altogether when using the designed sheet resistor. As a result, better signal isolation can be achieved.

METHODS AND DEVICES FOR DICING COMPONENTS FROM A SHEET OF COPPER ALLOY
20170341170 · 2017-11-30 ·

A saw blade for dicing a sheet of copper alloy to form individual resistors is disclosed, wherein the sheet of copper alloy has a thickness of less than 0.3 mm. The saw blade includes a ring having a first side, a second side, and a circumferential surface, wherein the thickness of the ring between the first side and the second side is less than 0.6 mm.

Metal nitride material for thermistor, method for producing same, and film type thermistor sensor

Provided are a metal nitride material for a thermistor, which has a high reliability and a high heat resistance and can be directly deposited on a film or the like without firing, a method for producing the same, and a film type thermistor sensor. The metal nitride material for a thermistor consists of a metal nitride represented by the general formula: Cr.sub.xAl.sub.y(N.sub.1-wO.sub.w).sub.z (where 0.70≦y/(x+y)≦0.95, 0.45≦z≦0.55, 0<w≦0.35, and x+y+z=1), wherein the crystal structure thereof is a hexagonal wurtzite-type single phase.

Electronic component

An electronic component in which a metal layer is unlikely to be peeled from a substrate includes an insulating ceramic substrate, a ceramic layer diffusion-bonded to the substrate, a metal layer including a first principal surface and a second principal surface opposed to the first principal surface, with the first principal surface diffusion-bonded to the ceramic layer, and a characteristic layer diffusion-bonded to the second principal surface of the metal layer and prepared from a ceramic material, wherein the characteristic layer varies in resistance value with respect to ambient temperature or applied voltage.

Thin film resistor

A semiconductor device includes: a metal thin film disposed on a semiconductor substrate; and first and second contact structures disposed on the metal thin film, wherein the first and second contact structures are laterally spaced from each other by a dummy layer that comprises at least one polishing resistance material.

ELECTRONIC CIRCUIT COMPRISING TRANSISTOR AND RESISTOR
20220359578 · 2022-11-10 ·

A method of manufacturing an electronic circuit (or circuit module) (100) is disclosed. The electronic circuit comprises a transistor (1) and a resistor (2), the transistor comprising a source terminal (11), a drain terminal (12), a gate terminal (13), and a first body (10) of material providing a controllable semi-conductive channel between the source and drain terminals, and the resistor comprises a first resistor terminal (21), a second resistor terminal (22), and a second body (20) of material providing a resistive current path between the first resistor terminal and the second resistor terminal. The method comprises: forming the first body (10); and forming the second body (20), wherein the first body comprises a first quantity (100) of a metal oxide and the second body comprises a second quantity (200) of said metal oxide. Corresponding electronic circuits are disclosed.

IMPROVED NICKEL CHROMIUM ALUMINUM THIN FILM RESISTOR

An integrated circuit includes a thin film resistor body that is formed over a dielectric layer. An interfacial layer is formed on the thin film resistor body and resistor heads are formed on the interfacial layer. The thin film resistor body includes nickel chromium aluminum (NiCrAl) and the resistor heads include titanium tungsten (TiW).

Film resistor and thin-film sensor with a piezoresistive layer
11676743 · 2023-06-13 · ·

A film resistor and a thin-film sensor are disclosed. In an embodiment a film resistor includes a piezoresistive layer including a first transition metal carbide.