Patent classifications
C23C16/4411
HEAT EXCHANGE APPARATUS, AND HEAT EXCHANGE METHOD THEREFOR AND VAPOUR DEPOSITION DEVICE THEREOF
A heat exchange apparatus, heat exchange method, and vapour deposition device. The heat exchange apparatus performs cooling processing on a target object to be cooled, and has a heat exchanger, cooling water channels, water circulation channels and switchers. The cooling water channels realize heat exchange between cooling water and the heat exchanger. The water circulation channels perform temperature control on the target object to be cooled. The switchers disconnect the water circulation channels from the target object to be cooled, and realize the connection between the cooling water channels and the target object to be cooled. The heat exchange apparatus can also realize cooling with the cooling water provided by a cooling water inlet pipe when the heat exchanger fails, ensuring that the target object to be cooled, in particular a process cavity, can be subjected to effective cooling in any circumstances, to ensure normal production.
Process feed management for semiconductor substrate processing
Embodiments related to managing the process feed conditions for a semiconductor process module are provided. In one example, a gas channel plate for a semiconductor process module is provided. The example gas channel plate includes a heat exchange surface including a plurality of heat exchange structures separated from one another by intervening gaps. The example gas channel plate also includes a heat exchange fluid director plate support surface for supporting a heat exchange fluid director plate above the plurality of heat exchange structures so that at least a portion of the plurality of heat exchange structures are spaced from the heat exchange fluid director plate.
Methods for forming a metal silicate film on a substrate in a reaction chamber and related semiconductor device structures
Methods for forming a metal silicate film on a substrate in a reaction chamber by a cyclical deposition process are provided. The methods may include: regulating the temperature of a hydrogen peroxide precursor below a temperature of 70 C. prior to introduction into the reaction chamber, and depositing the metal silicate film on the substrate by performing at least one unit deposition cycle of a cyclical deposition process. Semiconductor device structures including a metal silicate film formed by the methods of the disclosure are also provided.
SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, AND CONTROL PROGRAM
The present disclosure provides a substrate processing apparatus, a substrate processing method, a semiconductor device manufacturing method, and a control program capable of controlling thickness uniformity of a film formed on a substrate. The substrate processing apparatus includes a process chamber into which a substrate is transferred; a heating device heating the substrate, transferred into the process chamber, from its periphery side; a cooling device cooling the substrate, transferred into the process chamber, from its periphery side; a process gas supply unit supplying a process gas into the process chamber; and a control unit controlling the heating device and the cooling device to generate temperature difference between a center and the periphery sides of the substrate and controls the process gas supply unit. The control unit operates the process gas supply unit to stop operation of the cooling device during supply of the process gas into the process chamber.
Temperature controller and a plasma-processing apparatus including the same
A temperature controller of a plasma-processing apparatus including a heating unit and a cooling unit. The heating unit is configured to heat a liner on an inner surface of a plasma chamber in which a plasma is formed. The cooling unit is configured to cool the liner to controls a temperature of an upper electrode in the plasma chamber.
Apparatus for controlling temperature uniformity of a showerhead
Apparatus for controlling thermal uniformity of a substrate-facing surface of a showerhead are provided herein. In some embodiments, a heat transfer system includes a heat transfer plate having a first diameter and a plurality of independent flow paths disposed within the heat transfer plate, each flow path having a first inlet and a first outlet; a supply conduit system having a second inlet fluidly coupled to a plurality of second outlets, wherein each second outlet is fluidly coupled to a corresponding first inlet of the heat transfer plate; and a return conduit system having a third outlet fluidly coupled to a plurality of third inlets, wherein each third inlet is fluidly coupled to a corresponding first outlet of the heat transfer plate, wherein the supply conduit system and the return conduit system are each disposed within an imaginary cylindrical projection above the heat transfer plate.
RPS defect reduction by cyclic clean induced RPS cooling
A method of cleaning a remote plasma source includes supplying a first cycle of one or more first cleaning gases to a remote plasma source. The method includes supplying a second cycle of one or more second cleaning gases to the remote plasma source. The method includes supplying one or more cooling fluids to one or more cooling conduits coupled with the remote plasma source.
Film forming apparatus
A film forming apparatus according to an embodiment includes: a film forming chamber configured to house therein a substrate to perform film forming processing; a gas supplier located in an upper part of the film forming chamber and configured to supply a process gas onto the substrate; and a heater configured to heat the substrate, wherein the film forming chamber has a temperature-increase suppression region being a lower part of the gas supplier and suppressing a temperature increase of the gas supplied to an upper part of the heater.
TEMPERATURE-CONTROLLED FLANGE AND REACTOR SYSTEM INCLUDING SAME
A flange, flange assembly, and reactor system including the flange and flange assembly are disclosed. An exemplary flange assembly includes heated and cooled sections to independently control temperatures of sections of the flange. Methods of using the flange, flange assembly and reactor system are also disclosed.
Two zone flow cooling plate design with concentric or spiral channel for efficient gas distribution assembly cooling
An apparatus and method for cooling a gas distribution assembly with a cooling plate. The cooling plate having a body having a top surface, an outer perimeter, a center, an inner zone and an outer zone. A plurality of channels formed through the top surface. The plurality of channels having a first outer channel having one or more first outer channel segments configured for flowing a first cooling fluid from a cooling fluid inlet to a cooling fluid outlet and a first inner channel disposed between the first outer channel and the center having one or more first inner channel segments configured for flowing a second cooling fluid from a cooling fluid inlet to a cooling fluid outlet wherein flow in adjacent segments is in an opposite direction.