摘要:
Methods and apparatus for controlling the temperature of a substrate support are provided herein. In some embodiments, an apparatus for controlling the temperature of a substrate support may include a first heat transfer loop and a second heat transfer loop. The first heat transfer loop may have a first bath with a first heat transfer fluid at a first temperature. The second heat transfer loop may have a second bath with a second heat transfer fluid at a second temperature. The first and second temperatures may be the same or different. First and second flow controllers may be provided for respectively providing the first and second heat transfer fluids to a substrate support. One or more return lines may couple one or more outlets of the substrate support to the first and second baths for returning the first and second heat transfer fluids to the first and second baths.
摘要:
Apparatus for controlling the temperature of a substrate support may include a first heat transfer loop and a second heat transfer loop. The first heat transfer loop may have a first bath with a first heat transfer fluid at a first temperature. The second heat transfer loop may have a second bath with a second heat transfer fluid at a second temperature. The first and second temperatures may be the same or different. First and second flow controllers may be provided for respectively providing the first and second heat transfer fluids to a substrate support. One or more return lines may couple one or more outlets of the substrate support to the first and second baths for returning the first and second heat transfer fluids to the first and second baths.
摘要:
One embodiment of the present invention is a method used to fabricate a device on a substrate, which method is utilized at a stage of processing wherein a metal gate stack is disposed or formed over a gate oxide, which metal stack includes a refractory metal layer disposed or formed over a refractory metal barrier/adhesion layer, which method includes steps of: (a) etching the refractory metal layer and stopping on or in the refractory metal barrier/adhesion layer; and (b) etching the refractory metal barrier/adhesion layer using a passivation etching chemistry without oxygen.
摘要:
A method for depositing a low dielectric constant film is provided by positioning a substrate within a processing chamber having a powered electrode, and flowing into the processing chamber an initiation gas mixture of a flow rate of one or more organosilicon compounds and a flow rate of one or more oxidizing gases to deposit an initiation layer by applying an RF power to the electrode. The organosilicon compound flow rate is then ramped-up to a final flow rate to deposit a first transition layer, upon which one or more porogen compounds is introduced and the flow rate porogen compound is ramped up to a final deposition rate while depositing a second transition layer. A porogen doped silicon oxide layer is then deposited by flowing the final porogen and organosilicon flow rates until the RF power is turned off.
摘要:
A method for cleaning a substrate processing chamber, including processing a batch of substrates within a processing chamber defining one or more processing regions. Processing the batch of substrates may be executed in a sub-routine having various sub-steps including processing a substrate from the batch within the processing chamber, removing the substrate from the processing chamber, introducing ozone into the processing chamber, and exposing the chamber to ultraviolet light for less than one minute. The substrate batch processing sub-steps may be repeated until the last substrate in the batch is processed. After processing the last substrate in the batch, the method includes removing the last substrate from the processing chamber, introducing ozone into the processing chamber; and exposing the processing chamber to ultraviolet light for three to fifteen minutes.
摘要:
A method for cleaning a substrate processing chamber, including processing a batch of substrates within a processing chamber defining one or more processing regions. Processing the batch of substrates may be executed in a sub-routine having various sub-steps including processing a substrate from the batch within the processing chamber, removing the substrate from the processing chamber, introducing ozone into the processing chamber, and exposing the chamber to ultraviolet light for less than one minute. The substrate batch processing sub-steps may be repeated until the last substrate in the batch is processed. After processing the last substrate in the batch, the method includes removing the last substrate from the processing chamber, introducing ozone into the processing chamber; and exposing the processing chamber to ultraviolet light for three to fifteen minutes.
摘要:
A method for cleaning a substrate processing chamber, including processing a batch of substrates within a processing chamber defining one or more processing regions. Processing the batch of substrates may be executed in a sub-routine having various sub-steps including processing a substrate from the batch within the processing chamber, removing the substrate from the processing chamber, introducing ozone into the processing chamber, and exposing the chamber to ultraviolet light for less than one minute. The substrate batch processing sub-steps may be repeated until the last substrate in the batch is processed. After processing the last substrate in the batch, the method includes removing the last substrate from the processing chamber, introducing ozone into the processing chamber; and exposing the processing chamber to ultraviolet light for three to fifteen minutes.