摘要:
Disclosed is a substrate processing system, including: a processing chamber to process a substrate; a vaporizing unit to vaporize a material of liquid; a supply system to supply the processing chamber with gas of the material vaporized by the vaporizing unit; an exhaust system to exhaust an atmosphere in the processing chamber; and a cleaning liquid supply system to supply the vaporizing unit with cleaning liquid for cleaning a product deposited in the vaporizing unit, wherein the cleaning liquid supply system supplies at least two kinds of cleaning liquids into the vaporizing unit so that the product can be removed from the vaporizing unit by action of the two kinds of cleaning liquids on the product.
摘要:
Disclosed is a substrate processing system, including: a processing chamber to process a substrate; a vaporizing unit to vaporize a material of liquid; a supply system to supply the processing chamber with gas of the material vaporized by the vaporizing unit; an exhaust system to exhaust an atmosphere in the processing chamber; and a cleaning liquid supply system to supply the vaporizing unit with cleaning liquid for cleaning a product deposited in the vaporizing unit, wherein the cleaning liquid supply system supplies at least two kinds of cleaning liquids into the vaporizing unit so that the product can be removed from the vaporizing unit by action of the two kinds of cleaning liquids on the product.
摘要:
Provided is a cleaning method for removing a film adhered inside a processing chamber of a substrate processing apparatus used for forming a desired film on a substrate by supplying a material gas for film formation. The method is provided with a step of supplying a halogen containing gas into the processing chamber, and a step of supplying a fluorine containing gas into the processing chamber while supplying the halogen containing gas, after starting to supply the halogen containing gas. In the step of supplying the fluorine containing gas, a supply flow volume ratio of the halogen containing gas to the entire gas supplied into the processing chamber is within a range of 20-25%.
摘要:
Provided is a cleaning method which can efficiently remove a film, such as a high dielectric constant oxide film, which is difficult to be etched by a fluorine-containing gas alone. As a cleaning method of a substrate processing apparatus which forms a desired film on a wafer by supplying a source gas, there is provided a cleaning method for removing a film attached to the inside of a processing chamber. The cleaning method includes: a step of supplying a halogen-containing gas into the processing chamber; and a step of supplying a fluorine-containing gas into the processing chamber, after starting the supply of the halogen-containing gas, wherein, in the step of supplying the fluorine-containing gas, the fluorine-containing gas is supplied while supplying the halogen-containing gas into the processing chamber.
摘要:
To remove the deposit including a high dielectric constant film deposited on an inside of a processing chamber, by using a cleaning gas activated only by heat. The method includes the steps of: loading a substrate or a plurality of substrates into the processing chamber; performing processing to deposit the high dielectric constant film on the substrate by supplying processing gas into the processing chamber; unloading the processed substrate from the inside of the processing chamber; and cleaning the inside of the processing chamber by supplying a halide gas and an oxygen based gas into the processing chamber, and removing the deposit including the high dielectric constant film deposited on the inside of the processing chamber, and in the step of cleaning the inside of the processing chamber, the concentration of the oxygen based gas in the halide gas and the oxygen based gas is set to be less than 7%.
摘要:
To improve a step coverage and a loading effect, without inviting a deterioration of throughput and an increase of cost, in a method for forming a thin film by alternately flowing a raw material and alcohol to a processing chamber. The method includes: loading a silicon wafer having a surface terminated by H into a processing chamber; supplying alcohol to supply the alcohol into the processing chamber as a first gas; first purging to discharge the first gas from an inside of the processing chamber; supplying a raw material to supply a source gas into the processing chamber as a second gas; second purging to discharge the second gas from the inside of the processing chamber; generating a desired thin film on the silicon wafer by setting as one cycle at least the aforementioned supplying alcohol, first purging, supplying the raw material, and second purging, and by repeating this cycle a prescribed number of times; and unloading the silicon wafer, with said desired thin film generated thereon, from the inside of the processing chamber.
摘要:
To improve a step coverage and a loading effect, without inviting a deterioration of throughput and an increase of cost, in a method for forming a thin film by alternately flowing a raw material and alcohol to a processing chamber. The method includes: loading a silicon wafer having a surface terminated by H into a processing chamber; supplying alcohol to supply the alcohol into the processing chamber as a first gas; first purging to discharge the first gas from an inside of the processing chamber; supplying a raw material to supply a source gas into the processing chamber as a second gas; second purging to discharge the second gas from the inside of the processing chamber; generating a desired thin film on the silicon wafer by setting as one cycle at least the aforementioned supplying alcohol, first purging, supplying the raw material, and second purging, and by repeating this cycle a prescribed number of times; and unloading the silicon wafer, with said desired thin film generated thereon, from the inside of the processing chamber.
摘要:
To remove the deposit including a high dielectric constant film deposited on an inside of a processing chamber, by using a cleaning gas activated only by heat. The method includes the steps of: loading a substrate or a plurality of substrates into the processing chamber; performing processing to deposit the high dielectric constant film on the substrate by supplying processing gas into the processing chamber; unloading the processed substrate from the inside of the processing chamber; and cleaning the inside of the processing chamber by supplying a halide gas and an oxygen based gas into the processing chamber, and removing the deposit including the high dielectric constant film deposited on the inside of the processing chamber, and in the step of cleaning the inside of the processing chamber, the concentration of the oxygen based gas in the halide gas and the oxygen based gas is set to be less than 7%.
摘要:
The present invention is a bottle that is formed from a synthetic resin material in a cylindrical shape having a bottom at one end, including: a plurality of circumferential grooves that extend continuously around the entire circumference of a body portion and are formed at a distance from each other in a vertical direction. The circumferential grooves extend cyclically in a circumferential direction while undulating in the vertical direction when viewed from the side of the body portion as to form wave patterns, and the respective phases of circumferential grooves that are mutually adjacent to each other in the vertical direction are offset from each other.
摘要:
The substrate processing apparatus includes: a processing chamber for storing and processing substrates stacked in multiple stages in horizontal posture; at least one processing gas supply nozzle which extends running along an inner wall of the processing chamber in the stacking direction of the substrates and supplies a processing gas to the inside of the processing chamber; a pair of inactive gas supply nozzles which are provided so as to extend running along the inner wall of the processing chamber in the stacking direction of the substrates and so as to sandwich the processing gas supply nozzle from both sides thereof along the circumferential direction of the substrates and which supply the inactive gas to the inside of the processing chamber; and an exhaust line for exhausting the inside of the processing chamber.