Abstract:
An apparatus for forming a layer includes a chamber, a partition member, a supporting member, a reaction gas-providing member and an insulation member. The chamber has an inner space into which a substrate is loaded. The partition member is arranged in the inner space of the chamber to partition the inner space into a reaction region for receiving the substrate and a non-reaction region. The supporting member is placed in the reaction region to support the substrate. The reaction gas-providing member is positioned over the supporting member to provide a reaction gas to the reaction region. The insulation member is detachably combined with the partition member to isolate the reaction region and the non-reaction region from each other. Thus, heat loss from a heater in the supporting member through the non-reaction region via the partition member may be suppressed.
Abstract:
Provided are a multi-analysis sensor and a multi-analysis method using same, which enable the quick and efficient analysis of a sample. The multi-analysis sensor comprises: a sample separation unit including a separation pattern for separating a measured sample from an injected sample, and a chamber for storing the measure sample; a reaction unit for analyzing the measured sample; and a measurement gauge including an electrode. The sensor and method can provide good reliability and accuracy in the diagnosis of diseases and enable the simultaneous measurements of various items.
Abstract:
Disclosed is a method for manufacturing a flat tubular solid oxide fuel cell. The disclosed method for manufacturing a flat tubular solid oxide fuel cell comprises: laminating an electrolyte sheet, a fuel electrode sheet, and a channel unit sheet having an opening, in order to form a multilayer sheet; sintering the multilayer sheet to form a channel support layer having a flow channel, a fuel electrode layer, and a tubular electrolyte layer which covers the channel support layer and the fuel electrode layer; and forming a tubular air electrode layer which covers the electrolyte layer. The flat tubular solid oxide fuel cell of the present invention has both the structural advantage of the flat tubular solid oxide fuel cell and the work advantage of a flat plate solid oxide fuel cell.
Abstract:
A method for producing a laminated ceramic base plate having a cavity comprises: a first compression step in which first and second unsintered sheet stacks are separately formed by respectively compressing a plurality of unsintered ceramic green sheets; a step in which a hole is formed in the second unsintered sheet stack; a step in which the second unsintered sheet stack, in which the hole has been formed, is placed on the first unsintered sheet stack and a preliminary third unsintered sheet stack is formed; a step in which a first thin film and a second thin film for sealing are respectively placed on the upper surface and the lower surface of the preliminary third unsintered sheet stack; a second compression step in which a third unsintered sheet stack is formed by compressing the first and second thin films together with the preliminary third unsintered sheet stack; and a step in which the third unsintered sheet stack is sintered. In this way, a plurality of ceramic green sheets can be laminated through a flat mould without being hindered by the shape of the cavity, and the production process can be simplified and carried out in a stable fashion.
Abstract:
A substrate support unit of a substrate processing apparatus includes a first support member, a second support member, a buffer member and a tube. The first support member has an electrode and a heater built-in and supports the substrate. The second support member is disposed beneath the first support member to support the first support member. The buffer member is disposed between the first support member and the second support member to form an air gap between the first support member and the second support member so as to reduce heat transfer between the first support member and the second support member. The tube is connected with a lower surface of the first support member. Further, the tube extends through the second support member and receives lines for applying power to the electrode and the heater.
Abstract:
A substrate support unit of a substrate processing apparatus includes a first support member, a second support member, a buffer member and a tube. The first support member has an electrode and a heater built-in and supports the substrate. The second support member is disposed beneath the first support member to support the first support member. The buffer member is disposed between the first support member and the second support member to form an air gap between the first support member and the second support member so as to reduce heat transfer between the first support member and the second support member. The tube is connected with a lower surface of the first support member. Further, the tube extends through the second support member and receives lines for applying power to the electrode and the heater.
Abstract:
An ion implanter includes a process chamber and a coating layer. The process chamber receives a substrate and provides a space to perform an ion implantation process on the substrate. The coating layer is disposed on an inner wall of the process chamber to reduce contamination of the substrate and includes the same material as that of the substrate.
Abstract:
An apparatus for transferring a wafer includes a ceramic blade, an electrode, a plurality of pads, a coating layer and a robot arm. The blade supports the wafer, and the electrode is disposed inside the blade. Electric power is applied to the electrode to generate an electrostatic force for holding the wafer. The pads are disposed on an upper surface of the blade, and thus frictional forces may be provided between the wafer and the pads. The coating layer is disposed on the blade. The robot arm is connected with the blade to move the blade.
Abstract:
An apparatus for etching an unwanted layer formed on a back surface of a substrate includes a chamber providing a space to process the substrate, a support member supporting an edge portion of a back surface of the substrate, and a gas supply including a body supplying an etching gas onto the back surface of the substrate through a plurality of holes and a gas supply conduit connected with the holes. High frequency energy is applied to the gas supply to generate a plasma from the etching gas, and the unwanted layer may be removed by the plasma.