Patent classifications
H01J37/32798
Ion source and cleaning method thereof
An ion source includes a plasma chamber, and a suppression electrode disposed downstream of the plasma chamber, and is operable to irradiate the suppression electrode with an ion beam produced from a cleaning gas to clean the suppression electrode. Prior to cleaning, the ion source moves the suppression electrode or the plasma chamber in a first direction to increase a distance between the plasma chamber and the suppression electrode.
PROCESSING METHOD
A processing method according to one aspect of the present disclosure includes varying pressure of a processing chamber in a state in which a plasma of a purge gas is formed in the processing chamber, the varying including removing a film deposited in the processing chamber, with the formed plasma.
Apparatus and method for controlling wafer uniformity
An apparatus for controlling wafer uniformity is disclosed. In one example, the apparatus includes: a plurality of temperature control elements and a processor. Each of the temperature control elements corresponds to a different portion of a wafer respectively such that the temperature control elements correspond to different portions of the wafer. Each of the temperature control elements is configured to individually control temperature of a corresponding portion of the wafer. The processor determines at least one portion of the wafer for temperature uniformity control, and instruct at least one of the temperature control elements, corresponding to the at least one portion, to adjust temperature of the at least one portion for controlling temperature uniformity of the wafer.
Power cable with an overmolded probe for power transfer to a non-thermal plasma generator and a method for constructing the overmolded probe
A transfer module for transferring power to a non-thermal plasma generator includes a power cable; a first epoxy; a second epoxy; an interface between the first epoxy and the second epoxy; and a well; the power cable including a conductor for conducting electrical power and an insulation layer for surrounding a portion of the conductor; the first epoxy being located within the well to surround the insulation layer; the second epoxy being located within the well to surround the conductor located within the well; the second epoxy being located outside the well to surround the conductor located outside the well.
SYSTEM AND METHOD OF POWER GENERATION WITH PHASE LINKED SOLID-STATE GENERATOR MODULES
A method of generating power with a power generation system. Solid state generators generate a plurality of outputs. The outputs of the solid state generator modules are combined from a plurality of channels, in a combiner, using a phase optimization technique to generate an in phase combined output power.
SYSTEM AND METHOD OF POWER GENERATION WITH PHASE LINKED SOLID-STATE GENERATOR MODULES
A plasma generation system includes a reference clock, a plurality of solid state generator modules, and a processing chamber. The reference clock is configured to generate a reference signal. Each solid state generator module is linked to an electronic switch and each electronic switch is linked to the reference clock. The solid state generator modules are each configured to generate an output based on the reference signal from the reference clock. The processing chamber is configured to receive the output of at least two of the solid state generator modules to combine the outputs of said solid state generator modules therein.
APPARATUSES AND METHODS FOR PLASMA PROCESSING
An apparatus comprises an electron source chamber, an electron-beam sustained plasma (ESP) processing chamber, and a dielectric injector disposed between the electron source chamber and the ESP processing chamber. The dielectric injector comprises a first flared input region comprising a wide entry opening and a narrow exit opening. The wide entry opening opens into to the electron source chamber. The first flared input region is radially symmetric about a longitudinal axis of the dielectric injector. The dielectric injector further comprises a first parallel region comprising an input opening and an output opening. The input opening is adjacent to the narrow exit opening. The output opening is disposed opposite of the input opening. The first parallel region is cylindrical.
BONDING SYSTEM AND BONDING METHOD
A bonding system includes a surface modifying apparatus configured to modify a bonding surface of a first substrate and a bonding surface of a second substrate; a surface hydrophilizing apparatus configured to hydrophilize the modified bonding surface of the first substrate and the modified bonding surface of the second substrate; a bonding apparatus configured to perform bonding of the hydrophilized bonding surface of the first substrate and the hydrophilized bonding surface of the second substrate in a state that the bonding surfaces face each other; and a cleaning apparatus configured to clean, before the bonding is performed, a non-bonding surface of, between the first substrate and the second substrate, at least one which is maintained flat when the bonding is performed, the not-bonding surface being opposite to the bonding surface.
ION SOURCE AND CLEANING METHOD THEREOF
An ion source includes a plasma chamber, and a suppression electrode disposed downstream of the plasma chamber, and is operable to irradiate the suppression electrode with an ion beam produced from a cleaning gas to clean the suppression electrode. Prior to cleaning, the ion source moves the suppression electrode or the plasma chamber in a first direction to increase a distance between the plasma chamber and the suppression electrode.
APPARATUS FOR PREVENTING CONTAMINATION OF SELF-PLASMA CHAMBER
The present invention relates to a technology for increasing the reliability of measurement by preventing the contamination of a self-plasma chamber provided in order to monitor a deposition operation performed in a process chamber, and has a shielding means capable of preventing an inflow of negative electrode material, which is generated by a sputtering phenomenon, into a discharge chamber when a positive charge of plasma, which is generated in the self-plasma chamber, collides with a negative electrode.