Disclosed is a stage including a shaft, a first supporting plate over the shaft, a heater arranged in a trench formed in the first supporting plate, and a gas-supplying tube arranged in the shaft and configured to blow a gas to the first supporting plate. The first supporting plate may have a disk shape, and a cross section of the gas-supplying tube parallel to a surface of the first supporting plate may overlap a center of the disk shape. The first supporting plate may be configured to block the gas so that the gas is not released to a chamber in which the stage is arranged.

Several embodiments of the present technology are directed to actively controlling a temperature of a substrate in a chamber during manufacturing of a material or thin film. In some embodiments, the method can include cooling or heating the substrate to have a temperature within a target range, depositing a material over a surface of the substrate, and controlling the temperature of the substrate while the material is being deposited. In some embodiments, controlling the temperature of the substrate can include removing thermal energy from the substrate by directing a fluid over the substrate to maintain the temperature of the substrate within a target range throughout the deposition process.

An exemplary method of depositing a layer of a material on an interior substrate surface of a complex geometry component includes the steps of providing the complex geometry component having an aperture defining an edge of the interior substrate surface of the complex geometry component, at least a portion of the interior substrate surface defining a first area not visible from the aperture, providing a heating element adjacent to the first area of the complex geometry component, energizing the heating element to raise a surface temperature of the first area and establish a thermal gradient between the first area and an adjacent area, and providing a vapor deposition apparatus configured to deposit the layer of material on the interior substrate surface corresponding to the first area of the complex geometry component.

In a vacuum processing apparatus for performing a predetermined vacuum processing on a surface of a sheet-like base material while keeping the base material to travel inside the vacuum chamber, the can-roller of this invention disposed to lie opposite to a vacuum processing unit has an axial body; an inner cylindrical body to be inserted onto an outside of the axial body; an outer cylindrical body enclosing an outer cylindrical surface of the inner cylindrical body with a gap therebetween, and cover bodies for respectively closing axial both ends of the inner cylindrical body. Each of the cover bodies has a plurality of flow passages. A cross-section of each of the fluid passages overlaps a cross-section of the cover body. A cross-sectional area of the gap between the inner cylindrical body and the outer cylindrical body is set to a size that can obtain a predetermined flow velocity.

Provided is a sputtering apparatus which is capable of suppressing a local temperature rise at an outer peripheral part of a to-be-processed substrate. The sputtering apparatus SM has: a vacuum chamber [[1]] in which a target [[2]] and the to-be-processed substrate Sw are disposed face-to-face with each other; a shield plate [[5]] for enclosing a film forming space [[1a]] between the target and the to-be-processed substrate; and a cooling unit for cooling the shield plate. The shield plate [[5]] has a first shield plate part [[5a]] which is disposed around the to-be-processed substrate and which has a first opening [[51]] equivalent in contour to the to-be-processed substrate. The cooling unit includes a first coolant passage [[55]] which is disposed in the first shield plate part and which has a passage portion [[55a]] extending all the way to the first shield plate part positioned around the first opening.

A deposition system is disclosed that allows for growth of inclined c-axis piezoelectric material structures. The system integrates various sputtering modules to yield high quality films and is designed to optimize throughput lending it to a high-volume in manufacturing environment. The system includes two or more process modules including an off-axis module constructed to deposit material at an inclined c-axis and a longitudinal module constructed to deposit material at normal incidence; a central wafer transfer unit including a load lock, a vacuum chamber, and a robot disposed within the vacuum chamber and constructed to transfer a wafer substrate between the central wafer transfer unit and the two or more process modules; and a control unit operatively connected to the robot.

Embodiments described herein relate to a method of fabricating a perovskite film device. The method includes heating and degassing a substrate within a processing system; depositing a first perovskite film layer over a surface of the substrate using multi-cathode sputtering deposition within a processing chamber; depositing a second perovskite film layer over the first perovskite film layer using multi-cathode sputtering deposition within a processing chamber; and annealing the substrate with the first perovskite film layer and second perovskite film layer disposed thereon. The first perovskite film layer includes a first perovskite material. The second perovskite film layer includes a second perovskite material.

Coated tool comprising a coated surface, the coated surface comprising a substrate having a surface on which a coating is deposited, wherein the substrate is made of a material comprising cobalt, and wherein the coating comprises at least one boron-comprising layer, wherein the at least one boron-comprising layer comprises Al and the boron comprised in this layer is present as boride, thereby the boron-comprising layer is able to form further layers for providing a diffusion barrier layer effect, in particular for stopping diffusion of cobalt from the substrate surface to the coating, when the coated tool or the coated surface is exposed to temperatures in a range between approximately 600 and 1200° C.

A system, method, and apparatus for heating and cooling a component in chamber enclosing a chamber volume. Vacuum and purge gas ports are in fluid communication with the chamber volume. A heater apparatus selectively heats the heated apparatus to a process temperature. A vacuum valve provides selective fluid communication between a vacuum source and the vacuum port. A purge gas valve provides selective fluid communication between a purge gas source for a purge gas and the purge gas port. A controller controls the heater apparatus, vacuum and purge gas valves and to selectively flow the purge gas to the chamber volume when an equipment-safe temperature is reached. When an operator-safe temperature is reached, access to the chamber volume through an access port by an operator is permitted.

Methods and apparatus for processing a substrate are provided herein. For example, a method includes supplying a first gas at a first flow rate to a substrate support disposed within an interior volume of a deposition chamber and at a second flow rate into the interior volume of the deposition chamber; decreasing the first flow rate of the first gas to a third flow rate; supplying DC power or DC power and an AC power for inducing an AC bias therebetween; supplying a second gas into the deposition chamber in a switching mode while supplying the first gas at the second flow rate and the third flow rate and increasing at least one of the DC power or AC power to increase the AC bias; and while supplying the second gas in the switching mode, depositing material from the target onto a substrate to form a barrier layer.