摘要:
본 발명에서는 상부 및 하부의 분리 및 결합이 가능한 공정챔버와 공정쳄버의 외부에 별도의 진공형성 및 압력 조절용 진공쳄버를 기본 단위로 하는 공정모듈을 적층형태로 다수개 배치하며, 각 단위 공정모듈의 공정쳄버 및 진공쳄버는 최적의 공정이 가능한 최소의 공간만을 가지도록 구현되며, 다수개의 공정모듈내 공정챔버에서 동시에 원자층 증착 공정진행이 가능하도록 함으로써, 원료전구체 및 반응전구체의 사용량 감소 및 공정시간 최소화를 통해 비용을 절감시키면서 생산성을 향상시킬 수 있도록 하며, 각 공정모듈별 개별 공정 진행 또는 개별 유지보수가 가능하여 장치운용의 확정성이 용이하다. 또한 최적화된 공정챔버 내에서 원자층 증착 대상 기판 또는 마스크가 상부 공정챔버 또는 하부 공정챔버에 밀착하게 되어 기판 뒷면의 성막 방지 및 동시에 두 장의 기판을 성막시킬 수 있도록 한다.
摘要:
A system including a directional dielectric barrier discharge (DBD) energy system, including a first electrode assembly configured to generate energy, including a first housing having a first fluid disposed in a first chamber, a first magnet, wherein the first magnet is configured to help guide or contain the energy generated by the first electrode assembly, and a first dielectric barrier
摘要:
A plasma generator ignites and sustains a uniform and linear plasma near atmospheric pressure. The plasma generator is composed of two power supplies, a power divider, an array of transmission line tapers and an ignition resonator. One microwave power supply is used to drive the taper array and the other power supply drives the ignition resonator. The power divider splits the taper array power evenly and delivers it to each taper. A plasma is ignited by the ignition resonator and then the plasma propagates to the taper array. The taper array does not start a plasma by itself and the ignition resonator is provided to do so. Increasing the number of tapers increases the length of the plasma.
摘要:
A method of film deposition using localized plasma to protect bevel edge of a wafer in a plasma chamber. The method includes adjusting an electrode gap between a movable electrode and a stationary electrode, the wafer being disposed on one of the movable electrode and the stationary electrode, to a gap distance configured to prevent plasma formation over a center portion of the wafer, the gap distance also dimensioned such that a plasma-sustainable condition around the bevel edge of the wafer is formed after the adjusting. The method also includes flowing deposition gas into the plasma chamber. The method includes maintaining, using a heater, a chuck temperature that is configured to facilitate film deposition on the bevel edge. The method further includes generating the localized plasma from the deposition gas for depositing a film on the bevel edge.
摘要:
A method of film deposition using localized plasma to protect bevel edge of a wafer in a plasma chamber. The method includes adjusting an electrode gap between a movable electrode and a stationary electrode, the wafer being disposed on one of the movable electrode and the stationary electrode, to a gap distance configured to prevent plasma formation over a center portion of the wafer, the gap distance also dimensioned such that a plasma-sustainable condition around the bevel edge of the wafer is formed after the adjusting. The method also includes flowing deposition gas into the plasma chamber. The method includes maintaining, using a heater, a chuck temperature that is configured to facilitate film deposition on the bevel edge. The method further includes generating the localized plasma from the deposition gas for depositing a film on the bevel edge.
摘要:
Methods to texture or fabricate workpieces are disclosed. The workpiece may be, for example, a solar cell. This texturing may involve etching or localized sputtering using a plasma where a shape of a boundary between the plasma and the plasma sheath is modified with an insulating modifier. The workpiece may be rotated in between etching or sputtering steps to form pyramids. Regions of the workpiece also may be etched or sputtered with ions formed from a plasma adjusted by an insulating modifier and doped. A metal layer may be formed on these doped regions.
摘要:
A computer implemented method and a data center management appliance for simulating noπstandard operation of an element of a data center is provided. The method includes acts of determining a one data center resource affected by a data center element, selecting a simulator from a plurality of simulators based on the data center resource and the data center element and generating a impact analysis of the nonstandard operation of the data center element using the simulator. The data center management appliance includes a network interface, a memory and a controller coupled to the network interface and the memory. The controller is configured to determine a data center resource affected by a data center element, select a simulator from a plurality of simulators based on the data center resource and the data center element and generate a impact analysis of nonstandard operation of the data center element using the first simulator.
摘要:
A method of preventing arcing during bevel edge etching a semiconductor substrate with a plasma in a bevel etcher in which the semiconductor substrate is supported on a semiconductor substrate support comprises bevel edge etching the semiconductor substrate with the plasma in the bevel etcher while evacuating the bevel etcher to a pressure of 3 to 100 Torr while maintaining RF voltage seen at the wafer at a low enough value to avoid arcing.
摘要:
Method and apparatus for treatment of a substrate surface (1) using an atmospheric pressure plasma. The method comprises providing an atmospheric pressure plasma in a treatment space (5) between a first electrode (2) and a second electrode (3), providing a substrate (1) in contact with the first electrode (2) in the treatment space (5), and applying a plasma generating power to the first and second electrode (2, 3). The first electrode (2) has a predefined structure of insulating areas (7) and conductive areas (8) for plasma treatment of surface areas of the substrate (1) corresponding to the areas in contact with the conductive areas (8) of the first electrode (2).