Electric Discharge Tubes TRIZ Cases

A shared resonant inductor filters RF leakage from multi-zone heater leads, shrinking filter-box volume while protecting heater controls.

Two wedge-shaped rotation elements enable continuous sample tilt setting and stable alignment across solid angles in microscopy systems.

A sealed maintenance case enables in-vacuum deposit suction and part replacement, cutting chamber downtime without atmospheric exposure.

Detector-based simulation finds accurate ABCC settings in charged particle beam imaging, cutting manual adjustment time and user workload.

A soft magnetic structure under the wafer redistributes field lines for uniform anisotropy, better crystallization, and fewer defects.

A one-piece ceramic disc and shaft avoids bonding interface separation and simplifies electrode exposure hole formation in semiconductor heaters.

Heat pipes and a thermally conductive coupling element keep electrodes electrically isolated while delivering uniform heating or cooling.

Varying bias pulse width during plasma etching controls substrate potential and plasma impedance, reducing RF power reflection.

A trained model calculates region-specific heater settings to correct uneven wafer temperatures and keep the in-plane average near target.

Circular cooling grooves and coolant flow hold sputtering target temperature in range, limiting deformation and improving deposition uniformity.

Segmented electrode placement avoids high-voltage regions under grooves, preserving dielectric strength and enabling ESC reuse after wear.

Controlled gas flow and pressure during vacuum chamber venting suppress particle resuspension and reduce contamination in inspection systems.

An actuated edge ring and sliding ring reshape the plasma sheath at the wafer edge to improve etch uniformity and die yield.

Raised, recessed, and overhang edge ring sections tune local gas conductance around wafer notches and flats to improve edge deposition uniformity.

Composite swirl gas flows stabilize microwave plasma, protect torch walls from heat, and keep the hot zone clear for precise feedstock processing.

Time-series beam data and localized neutron scattering members help ion implanters monitor dose rates and limit external radiation at lower shielding cost.

A thin adhesive layer around a porous gas-supply insert suppresses abnormal discharge while reducing clogging and easing replacement.

Shared master recipes automate FIB-SEM setup across multiple tools, cutting operator adjustment work and improving sample consistency.

Energetic and metal particle irradiation enables strong substrate bonding without high vacuum, reducing thermal stress and damage.

Etch residue-based sacrificial inhibitors preserve deposition selectivity over time, cut defects, and enable net film growth only on target regions.

A glassy carbon intermediary between heaters and the electron source suppresses hexaboride deposition while preserving heat flow and long-term stability.

Interchangeable radiation shields let one vacuum coating chamber handle wider substrate temperature ranges with controlled heat dissipation.

A hafnium oxycarbide-coated HfC nanowire tip stabilizes electron emission, lowers work function, and delivers a single-spot beam.

A tubular support and arm stabilize the wire holding material, cutting vibration amplitude and tube collision damage in double-tube discharge lamps.

Color-coded bases identify warm, cool, or daylight white lamps without changing clear lenses, speeding display assembly and maintenance.

RF PECVD rapidly forms graphene on a magnetic layer, cutting deposition time and lowering sheet resistance in IC interconnects.

A tapered embedded connection member improves ceramic adhesion in a wafer placement table, reducing cracks and detachment during grinding.

Axially movable magnet shunts vary racetrack gaps to even sputter rates, reduce end wear, and improve cylindrical target utilization.

A barrier structure on the PVD deposition ring reshapes electron density near the wafer edge to suppress arcing without longer cleaning or degassing.

Pre-offset electrode positions account for thermal expansion, preventing short circuits while preserving thin-film and gas injection uniformity.

An adjustable bearing lets the sputtering magnet track target deflection and wear, preserving magnetic field uniformity and layer homogeneity.

A dual-path chamber layout speeds processing gas replacement while preserving pressure monitoring and reducing gas mixing, particles, and control delay.

Shifting LF RF power from the showerhead to the pedestal improves edge film uniformity and reduces hollow cathode defects in plasma deposition.

Using PIPVE instead of conventional PFC gases cuts fluorocarbon buildup, supports deep oxide etching, and lowers global warming impact.

A dual-chamber PECVD uses a pressure-driven ribbon beam of free radicals to deposit thin films at oblique angles on selected features.

Micro-channels with variable-permittivity fluids tune RF coupling in an electrostatic chuck, improving wafer etch uniformity without dual feeds.

Overlapping a beam blocker with an extraction plate forms slits that control low ion incidence angles and narrow angular spread while preserving beam current.

A fluorocarbon plasma removes the metal etch stop while passivating nitride, enabling self-aligned source/drain contacts without gate shorts.

Sub-region feedforward tuning improves RF generator pulse tracking under nonlinear plasma loads, reducing distortion and stabilizing etch control.

An L-shaped outer electrode creates a transverse electron beam to improve edge plasma uniformity, power density, and wafer etch consistency.

In-situ plasma sensing uses transformer isolation, battery power, and wireless data transfer to stabilize plasma generation and improve semiconductor yield.

Induced plasma radicals clean debris from EUV chamber surfaces without heating, enabling low-temperature operation in hydrogen environments.

Forecasted ion beam impingement maps help set milling conditions, widening irradiated area while improving etching uniformity and surface smoothness.

Elastic link-driven valve motion limits offset and wear to cut particle generation, improve vacuum seal consistency, and extend cycle life.

A co-sintered porous and dense ceramic vent plug blocks breakdown paths in chuck gas holes while keeping gas flow more consistent.

Multiple low-power generators are coupled and selectively controlled to deliver sharp high-voltage plasma pulses beyond switch voltage limits.

Integrated coolant passages cut conduit joints and redirect leaks away from RF power supplies while enabling leak detection.

A two-plasma gap-fill approach modifies and passivates selected surfaces to control silicon precursor chemisorption and bottom-up deposition.

Separate mixing spaces in a plasma gas nozzle improve gas distribution across the substrate and prevent center over-processing during etching.