There is provided a substrate processing apparatus that includes a process chamber in which at least one substrate is processed; a gas supplier configured to supply a gas; and a buffer structure. The buffer structure includes at least two plasma generation regions in which gas is converted into plasma by a pair of electrodes connected to a high-frequency power supply and an electrode to be grounded, a first gas supply port that supplies a gas generated in a first plasma generation region among the at least two plasma generation regions, and a second gas supply port that supplies a gas generated in a second plasma generation region among the at least two plasma generation regions.

There is provided a substrate processing apparatus that includes a process chamber in which at least one substrate is processed; a gas supplier configured to supply a gas; and a buffer structure. The buffer structure includes at least two plasma generation regions in which gas is converted into plasma by a pair of electrodes connected to a high-frequency power supply and an electrode to be grounded, a first gas supply port that supplies a gas generated in a first plasma generation region among the at least two plasma generation regions, and a second gas supply port that supplies a gas generated in a second plasma generation region among the at least two plasma generation regions.

A system and method for performing in-situ measurements of semiconductor devices during chemical vapor deposition (CVD) includes disposing a chip carrier within a sealed chamber of a reactor for carrying out in-situ monitoring of partially fabricated semiconductor devices. The chip carrier includes a plurality of metallized bonding pads disposed along both peripheral edges on a same surface of the base for making electrical connections to metallized pads or contacts on the semiconductor device through bonding wires. Each of the plurality of metallized bonding pads disposed along both peripheral edges is electrically connected to each other as a pair through electrically connecting to a corresponding pair of ports which are disposed along both peripheral edges of the chip carrier. In-situ monitoring of the partially fabricated semiconductor device is performed through connecting the plurality of ports on the chip carrier to an external source-measure unit through a connector and wire harness.

A system and method for performing in-situ measurements of semiconductor devices during chemical vapor deposition (CVD) includes disposing a chip carrier within a sealed chamber of a reactor for carrying out in-situ monitoring of partially fabricated semiconductor devices. The chip carrier includes a plurality of metallized bonding pads disposed along both peripheral edges on a same surface of the base for making electrical connections to metallized pads or contacts on the semiconductor device through bonding wires. Each of the plurality of metallized bonding pads disposed along both peripheral edges is electrically connected to each other as a pair through electrically connecting to a corresponding pair of ports which are disposed along both peripheral edges of the chip carrier. In-situ monitoring of the partially fabricated semiconductor device is performed through connecting the plurality of ports on the chip carrier to an external source-measure unit through a connector and wire harness.

A method of forming a ruthenium film on a surface of a substrate in order to embed ruthenium in a recess formed in the surface of the substrate includes depositing ruthenium by supplying a ruthenium raw material gas to the substrate under a preset first pressure, and depositing the ruthenium by supplying the ruthenium raw material gas to the substrate under a preset second pressure, which is lower than the first pressure. The ruthenium film is formed by alternately repeating the depositing the ruthenium under the first pressure and the depositing the ruthenium under the second pressure.

A method of forming a ruthenium film on a surface of a substrate in order to embed ruthenium in a recess formed in the surface of the substrate includes depositing ruthenium by supplying a ruthenium raw material gas to the substrate under a preset first pressure, and depositing the ruthenium by supplying the ruthenium raw material gas to the substrate under a preset second pressure, which is lower than the first pressure. The ruthenium film is formed by alternately repeating the depositing the ruthenium under the first pressure and the depositing the ruthenium under the second pressure.

A flow rate control device 100 includes a flow rate control valve 8 having a valve element 8a and a piezoelectric element 8b for moving the valve element, and a control circuit 9 for controlling an operation of the flow rate control valve 8, wherein, in order to perform a pulsed fluid supply, the control circuit 9 is configured so as to open-loop control an applied voltage to the piezoelectric element so that it approaches the target voltage after once applying a voltage V1 exceeding a target voltage V0 corresponding to a target displacement of the piezoelectric element, when a pulsed flow rate setting signal is given.

A flow rate control device 100 includes a flow rate control valve 8 having a valve element 8a and a piezoelectric element 8b for moving the valve element, and a control circuit 9 for controlling an operation of the flow rate control valve 8, wherein, in order to perform a pulsed fluid supply, the control circuit 9 is configured so as to open-loop control an applied voltage to the piezoelectric element so that it approaches the target voltage after once applying a voltage V1 exceeding a target voltage V0 corresponding to a target displacement of the piezoelectric element, when a pulsed flow rate setting signal is given.

The present disclosure provides a technique that includes: loading a substrate into a process chamber in which the substrate is processed; and processing the substrate by supplying a first inert gas to a peripheral portion of the substrate and simultaneously supplying a mixed gas of a second inert gas different from the first inert gas and a process gas to a surface of the substrate.

The present disclosure provides a technique that includes: loading a substrate into a process chamber in which the substrate is processed; and processing the substrate by supplying a first inert gas to a peripheral portion of the substrate and simultaneously supplying a mixed gas of a second inert gas different from the first inert gas and a process gas to a surface of the substrate.