Patent ID: 11897005
Assignee: SEMES CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B  H | IPC B

Claim 0:
1. An apparatus for processing a substrate, the apparatus comprising:
a housing having a processing space;
a support unit configured to support the substrate in the processing space; and
a liquid dispensing unit including a nozzle configured to dispense a treatment liquid onto the substrate supported on the support unit,
wherein the nozzle includes,
a body having an interior space,
a liquid supply unit configured to supply the treatment liquid into the interior space,
a gas supply unit configured to supply a gas into the interior space, and
electrodes configured to generate plasma in the interior space,
wherein the liquid supply unit is configured to supply the treatment liquid in a bubbling state into the interior space, or cause the treatment liquid to bubble in the interior space,
the body includes an insulator wall defining a recess at an upper portion of the body,
a first electrode from among the electrodes is in the recess, and
a second electrode from among the electrodes surrounds an exterior of the body.