Abstract: Provided are substrate processing apparatuses including a temperature measurement unit. The substrate processing apparatus comprises a chamber including a substrate processing region, a dielectric sheet that is disposed on the substrate processing region and includes an insertion hole and a temperature measurement unit that is disposed on the dielectric sheet to measure the temperature of the dielectric sheet, and has a screw portion inserted into the insertion hole, wherein each of the insertion hole and the screw portion has thread helixes meshed with each other.

Abstract: A plasma processing apparatus includes a chamber, a window plate disposed in an upper portion of the chamber and having a fastening hole defined therein, an injector having a body part including a plurality of nozzles and configured to be fastened to the fastening hole, and a flange part extending radially from the body part to partially cover a bottom surface of the window plate when the body part is fastened to the fastening hole, and a stopper configured to be fastened to the body part on an upper surface of the window plate to hold the injector in the fastening hole when the body part is fastened to the fastening hole.

Abstract: A method of processing a substrate including loading the substrate into a plasma-processing apparatus. The plasma-processing apparatus includes a focus ring. The substrate is processed in the plasma-processing apparatus using plasma. The substrate is unloaded from the plasma-processing apparatus. A layer is formed on the focus ring. The layer is formed by an in-situ process in the plasma-processing apparatus.

Abstract: Provided are substrate processing apparatuses including a temperature measurement unit. The substrate processing apparatus comprises a chamber including a substrate processing region, a dielectric sheet that is disposed on the substrate processing region and includes an insertion hole and a temperature measurement unit that is disposed on the dielectric sheet to measure the temperature of the dielectric sheet, and has a screw portion inserted into the insertion hole, wherein each of the insertion hole and the screw portion has thread helixes meshed with each other.

Abstract: An etching apparatus may include a chuck, an antenna and a dielectric window. A substrate may be placed on an upper surface of the chuck. The antenna may be arranged over the chuck to form an inductive electromagnetic field between the antenna and the chuck. The dielectric window may be arranged between the antenna and the chuck to transmit the inductive electromagnetic field to the substrate. The dielectric window may have at least two receiving spaces into which an etching gas may be introduced, and a plurality of injecting holes connected to the receiving spaces to inject the etching gas toward the substrate. Thus, the flux or flow rate of the etching gas supplied to the substrate may be selectively controlled.

Abstract: An apparatus and/or method for controlling an ion beam may be provided, and/or a method for preparing an extraction electrode for the same may be provided. In the apparatus, a plurality of extraction electrodes may be disposed in a path of an ion beam. At least one extraction electrode may include a plurality of sub-grids.

Abstract: An apparatus and/or method for controlling an ion beam may be provided, and/or a method for preparing an extraction electrode for the same may be provided. In the apparatus, a plurality of extraction electrodes may be disposed in a path of an ion beam. At least one extraction electrode may include a plurality of sub-grids.