摘要:
A semiconductor device includes a substrate including a first region and a second region, a gate dielectric layer formed on the substrate, and a metal electrode layer formed on the gate dielectric layer and including a compound of carbon and nitrogen, wherein a metal electrode formed from the metal electrode layer in the first region has a work function lower than a work function of a metal electrode formed from the metal electrode layer in the second region and a nitrogen concentration of the metal electrode of the first region is smaller than a nitrogen concentration of the metal electrode of the second region.
摘要:
A semiconductor device includes a gate insulation layer formed over a substrate and having a high dielectric constant, a gate electrode formed over the gate insulation layer and a work function control layer formed between the substrate and the gate insulation layer and inducing a work function shift of the gate electrode.
摘要:
Provided are a gas injection device and substrate processing apparatus using the same. The gas injection device includes a plurality of gas injection units disposed above a substrate support part rotatably disposed within a chamber to support a plurality of substrates, the plurality of gas injection units being disposed along a circumference direction with respect to a center point of the substrate support part to inject a process gas onto the substrates. Wherein each of the plurality of gas injection units includes a top plate in which an inlet configured to introduce the process gas is provided and an injection plate disposed under the top plate to define a gas diffusion space between the injection plate and the top plate along a radius direction of the substrate support part, the injection plate having a plurality of gas injection holes under the gas diffusion space to inject the process gas introduced through the inlet and diffused in the gas diffusion space onto the substrate. In at least one gas injection unit of the plurality of gas injection units, the process gas is introduced into the gas diffusion space at a plurality of points.
摘要:
The demand response system comprises an automatic meter reading (AMR) unit to generate metering information. The demand response system comprises a multiple utility complex unit (MUC) which provides DR information based on the metering information and manages utility supply schedule in combination. The demand response system comprises an eco index (EI) calculation unit which calculates an eco index based on the metering information. The demand response system comprises a demand response (DR) unit which obtains the CBL information based on the metering information and computes a the DR bill by using the CBL data, the DR information and EI obtained, and outputs the DR bill. The demand response system comprises a smart portal (SP) unit which provides users with the calculated DR bill. According to the disclosure, the demand response system can provide environmental and social information, in addition to economic information.
摘要:
Provided are a gas injection device and substrate processing apparatus using the same. The gas injection device includes a plurality of gas injection units disposed above a substrate support part rotatably disposed within a chamber to support a plurality of substrates, the plurality of gas injection units being disposed along a circumference direction with respect to a center point of the substrate support part to inject a process gas onto the substrates. Wherein each of the plurality of gas injection units includes a top plate in which an inlet configured to introduce the process gas is provided and an injection plate disposed under the top plate to define a gas diffusion space between the injection plate and the top plate along a radius direction of the substrate support part, the injection plate having a plurality of gas injection holes under the gas diffusion space to inject the process gas introduced through the inlet and diffused in the gas diffusion space onto the substrate. In at least one gas injection unit of the plurality of gas injection units, the process gas is introduced into the gas diffusion space at a plurality of points.
摘要:
A method for fabricating a semiconductor device includes: forming an insulation layer over a semiconductor substrate; forming a first conductive layer over the insulation layer; forming a plurality of buried bit lines and insulation layer patterns isolated by a plurality of trenches, wherein the plurality of trenches are formed by etching the first conductive layer and the insulation layer; forming a sacrificial layer to gap-fill the trenches; forming a second conductive layer over the buried bit lines and the sacrificial layer; and forming a plurality of pillars over each of the buried bit lines by etching the second conductive layer.
摘要:
A method for fabricating a variable resistance memory device includes forming a first electrode, forming a first metal oxide layer which satisfies chemical stoichiometry over the first electrode, forming a second metal oxide layer which is lower in oxygen content than the first metal oxide layer by reducing a part of the first metal oxide layer, and forming a second electrode over the second metal oxide layer.
摘要:
A method for fabricating a capacitor includes: forming a first silicon layer over a semiconductor substrate, where the first silicon layer is doped with a dopant; forming an undoped second silicon layer over the first silicon layer; forming an opening by etching the second silicon layer and the first silicon layer; forming a storage node in the opening; and removing the first silicon layer and the second silicon layer.
摘要:
A semiconductor device includes a substrate including a first region and a second region, a gate dielectric layer formed on the substrate, and a metal electrode layer formed on the gate dielectric layer and including a compound of carbon and nitrogen, wherein a metal electrode formed from the metal electrode layer in the first region has a work function lower than a work function of a metal electrode formed from the metal electrode layer in the second region and a nitrogen concentration of the metal electrode of the first region is smaller than a nitrogen concentration of the metal electrode of the second region.