A method and apparatus for carrying out highly efficient switching inductive magnetic Enhanced Exothermic Reactions (EERs) on the surface of electrodes with a conductive electrically heated lithium-polymer electrolyte with switching magnetic fields while under hydrogen loading pressures to produce a second exothermal electrode surface and/or plasma heat reaction to heat a fluid, gas, or heat thermoelectric modules to produce electricity and store energy, while producing a cross-linked carbon graphene by-product at elevated temperatures using an auger to pump and transport the electrolyte fuel in a continuous or intermittent process or a onetime use. The device can self-start from an internal stored charge to electrically start a heated reaction.

Microwave plasma slowing system for a plasma shutter comprises a waveguide-band transmission for interconnection of the system with a generator, and for letting waves from the generator into the plasma shutter, a bridge band interconnected with the waveguide-band transmission, two parallel band waistlines, interconnected by its one end with the bridge band, where the band waistlines are flat plates, where one of its sides is provided with tenons arranged side by side along the axis of the band waistlines with orientation in a such way, that the tenons arranged on the one side of the first band waistline placed in turns between the tenons arranged on the one side of the second band waistline, where the band waistlines are provided at the other end by mutually separated lockable electromagnetic oscillators.

Embodiments of this application discloses a plasma processing method performed in a plasma processing apparatus having a plurality of plasma sources, the plasma processing method comprising: controlling each of the plasma sources so that at least one plasma source of the plurality of plasma sources is in a first state referring an OFF-state or a power state of a first level and the remaining plasma sources are in a second state referring an ON-state or a power state of a second level higher than the power state of the first level; and generating plasma from a processing gas with power output from the plurality of plasma sources, and processing a substrate, wherein said controlling of each of the plasma sources includes repeatedly controlling so that the plasma source of the first state among the plurality of plasma sources is sequentially transitioned.

A measuring device includes a substrate disposed on a substrate support of a plasma processing apparatus, a transmission circuit, a transmitting antenna, a receiving antenna, a reception demodulation circuit, and a calculator which are provided in the substrate. The transmission circuit generates a microwave. The transmitting antenna transmits the microwave generated by the transmission circuit as a transmission wave. The receiving antenna receives a reflected wave of the transmission wave by plasma above the substrate support as at least one reception wave. The reception demodulation circuit generates a signal that reflects a thickness of a sheath between the substrate and the plasma, from the reception wave. The calculator obtains the thickness of the sheath from the signal generated by the reception demodulation circuit.

Embodiments disclosed herein include a modular microwave source array. In an embodiment, a housing assembly for the source array comprises a first conductive layer, wherein the first conductive layer comprises a first coefficient of thermal expansion (CTE), and a second conductive layer over the first conductive layer, wherein the second conductive layer comprises a second CTE that is different than the first CTE. In an embodiment, the housing assembly further comprises a plurality of openings through the housing assembly, where each opening passes through the first conductive layer and the second conductive layer.

A substrate processing apparatus includes a chamber housing with an upper portion opened, the chamber housing defining a reaction space, a susceptor configured to support a substrate in the chamber housing, and a dielectric cover covering an upper portion of the chamber housing. The dielectric cover includes a dielectric lid, and a mode modifying assembly arranged around the dielectric lid to be spaced apart from the dielectric lid, the mode modifying assembly configured to adjust a distance from the dielectric lid.

There is provided a plasma processing method in a plasma processing apparatus including a chamber, a stage on which a substrate is placed in the chamber, a plurality of radiating devices configured to radiate a plurality of electromagnetic waves, and a dielectric window disposed between the plurality of radiating devices and the stage. The method comprises: preparing the substrate on the stage; controlling a phase of at least one of the plurality of electromagnetic waves radiated from the plurality of radiating devices; radiating the plurality of electromagnetic waves into the chamber from the plurality of radiating devices; and processing the substrate using localized plasma generated from a gas supplied between the dielectric window and the stage.

Disclosed is a microwave application unit for applying a microwave to generate plasma. The microwave application unit includes an antenna plate disposed on the support unit and having a plurality of slots; a power supply configured to apply a microwave to the antenna plate; a dielectric plate disposed above the antenna plate to face the antenna plate; an upper plate disposed above the dielectric plate; and a transmissive plate provided below the antenna plate and configured to transmit the microwave to the processing space, wherein an adjustment groove configured to adjust an electric field is formed on an lower surface of the upper plate.

Plasma is generated in a semiconductor process chamber by a plurality of microwave inputs with slow or fast rotation. Radial uniformity of the plasma is controlled by regulating the power ratio of a center-high mode and an edge-high mode of the plurality of microwave inputs into a microwave cavity. The radial uniformity of the generated plasma in a plasma chamber is attained by adjusting the power ratio for the two modes without inputting time-splitting parameters for each mode.

A method of diagnosing a condition of a chamber in a substrate processing apparatus, includes cleaning an interior of the chamber; generating a plasma from a gas containing a helium gas in the chamber; measuring an emission intensity of fluorine in the interior of the chamber; and diagnosing the condition of the chamber based on the emission intensity.