Electric Discharge Tubes TRIZ Cases

Hermetic end caps and an isolated anode wire help drift tubes keep gas integrity and detection precision in mobile, harsh environments.

Peripheral support projections build a high-friction film that limits substrate sliding and particle adhesion during film formation.

Periodic RF and bias pulses etch silicon oxide and silicon nitride layers more deeply while suppressing recess width expansion.

Permanent magnets provide the base lens field, while an adjustment coil corrects tolerance-driven flux errors and reduces aberrations.

High-permeability magnet casings and caps localize shielding to cut plasma sputtering, contamination, chamber weight, and magnetic cross-talk.

Light-tuned photoreactive layers locally change capacitance to correct plasma asymmetry and improve etch and deposition uniformity.

A sealed vacuum capsule uses valve isolation and indirect cryogenic cooling to transfer lamellae between charged particle systems without contamination.

Timed positive voltage and bias phasing reduce electron influx, preserving the electric field needed to draw negative ions to the substrate.

Controlling crystal orientation and grain size across a niobium sputtering target improves film thickness uniformity throughout target life.

Temperature-based pressure control keeps water below condensation in a processing chamber, improving cleaning uniformity and protecting components.

Electrical grounding at the gas inlet suppresses polymer buildup on etching chamber surfaces, helping protect EUV mask precision and yield.

Limited-angle intraoral tomosynthesis captures multiple 2D x-ray views to reconstruct 3D dental images with lower dose and clearer diagnosis.

Alternating high and low process gas flow around an average rate improves plasma uniformity and keeps etching consistent across the substrate.

A cooling plate contacts the substrate to speed heat removal after upper-source heating, keeping ALE temperature stable and preventing damage.

Mixed vertical and inclined gas holes offset pillar shadowing to keep substrate gas flow uniform while improving shower head thermal durability.

Cavity shaping and selective deposition improve silicide contact selectivity in n-MOS and p-MOS trenches while lowering parasitic resistance.

ICP cleaning removes native oxide and impurities before deposition, enabling selective thin film growth with better quality and uniformity.

Ion current feedback switches gas flow and extraction voltage to sharpen emitter tips reproducibly while reducing ion beam device downtime.

An internal blade valve closes the chamber opening flush with the sidewall, preserving a symmetric reaction space for uniform plasma processing.

Oblique slit illumination separates top and back surface reflections in transparent specimens, enabling accurate height measurement for lithography.

Low-Z surface-segregating liquid metal alloys help plasma-facing components withstand heat flux while limiting sputtering and plasma contamination.

OES tracks inert-gas sputtering of a deposited film to assess plasma chamber usability between maintenance cycles and reduce process failures.

Hexapole, octupole, and superposed quadrupole fields correct spherical, chromatic, and higher-order aberrations in a more compact microscope.

Using HF-rich plasma and substrate cooling to 0°C or lower raises silicon-containing film etch selectivity while limiting mask erosion.

A carbon-gas preprocessing step before remote microwave plasma CVD boosts graphene coverage and crystallinity while reducing substrate damage.

Gas-fed conductive antennas regulate dielectric window temperature in an ion source, improving plasma uniformity and extracted ion beam quality.

Different partition openings shape a central cavity in vortex water flow, stabilizing arc discharge and water plasma injection.

Separate opening regions and an obstructing mechanism let each sputter target control film thickness distribution without cross-target interference.

Period reference and level signals keep high-frequency pulse phases uniform, reducing jitter and simplifying output control.

Optical fibers collect luminescence from segmented ionization cavities, enabling compact multipoint neutron flux measurement in harsh reactor ducts.

A beam splitter and two-axis deflection enable parallel electron scanning with swathing, boosting wafer inspection throughput without multi-column complexity.

A water-soak and fluorine-free tungsten capping process removes W and chloride residues while preserving dielectric surfaces and barrier resistance.

Separate gas supply paths let plasma etching tune Si, SiGe, SiO2, and Si3N4 layer selectivity while reducing particle contamination.

Periodic rotation of the bias magnetic field shifts plasma exposure on the target, improving wear uniformity, film thickness, and target life.

Controlled casting and thermomechanical processing create Al-Sc sputtering targets with uniform scandium distribution, reducing defects and thin-film variation.

Direct gas injection near the plasma boundary speeds refill, lowers self-absorption, and raises EUV brightness and stability.

Variable impedance tuning suppresses harmful RF harmonics to improve plasma density uniformity, etch consistency, and defect control.

Synchronizing stage rotation with plasma ON periods enables integer-turn exposure and improves circumferential processing uniformity on substrates.

An asymmetric resonant bias waveform narrows ion energy spread for better etch profiles without sacrificing plasma density.

Magnetic field lines and an electron filter bar keep the anode conductive by limiting insulating buildup, reducing arcing and stabilizing thin-film deposition.

A 2D blocking pattern and light-conversion sensor measure charged-particle beamlet spacing with high precision while cutting measurement time.

Equipotential gas diffusion spaces and embedded electrodes suppress abnormal discharge while preserving heat transfer uniformity in plasma processing.

A receiving unit that pivots at least 30° simplifies loading and unloading of small parts while enabling automated plasma cleaning.

A bellows seal and pressure-balancing channel keep support pins moving precisely while preventing gas leaks and particle contamination in vacuum chambers.

Focused electron beam scans smooth rough additively manufactured surfaces by adjusting energy from sensor-based roughness feedback.

A one-step ICP etch forms TiO2 spacers with selective top passivation, enabling bottom separation at narrow pitch with less sidewall loss.

Remote plasma hydrogen species are spread uniformly through a coated showerhead assembly to reduce cobalt oxide below 300°C while protecting other layers.

Applies localized dimension corrections based on area density and line width to prevent over-correction from loading effects in electron beam lithography.

A film formation apparatus uses an independent shielding member support to enable precise clearance adjustment.

Asymmetric target spacing and shutter aperture geometry prevent cross-contamination between targets during single-target sputtering operations.

Segmenting the chamber isolates the heated tube from the treatment zone, resolving thermal wear while maintaining high ionization levels.

Segmented gas ports and shielding members prevent particle adhesion, resolving pressure fluctuations that degrade film quality.

A metallic substrate dissipates heat from component LEDs directly to ambient air.

Two-stage sintering of yttrium aluminum oxide without aids reduces plasma erosion and contamination in semiconductor processing.

Sequential laser bulk removal and plasma precision etching eliminate polymer envelopes without damaging silicon circuits.

Single row transverse terminal arrangement in high frequency socket connector prevents crosstalk and improves PCB utilization rate.

Parallel conversion processing units divide writing data into segments for sequential transmission to a deflection control circuit.

Independent control of dual objective lenses resolves the trade-off between high imaging resolution and device complexity in scanning electron microscopes.

A variable capacitor uses flowing cooling liquid as its dielectric to suppress electrostatic capacity fluctuations caused by heat.

Band-shaped recesses and protrusions on the insulator increase pin density while preventing misplugging through asymmetric fillets.

A planar electron emitter tip coated with work-function-lowering material enhances beam current and stability.

A cathode lens microscopy instrument uses two identical magnetic deflectors and an electron mirror to correct optical aberrations in electron diffraction patterns.

Microcode compensates for temperature and voltage fluctuations in a transceiver module to maintain accurate laser power measurements.

Coordinating electrostatic chucking voltage with backside gas pressure reduces contact force, preventing substrate scratches and particulate contamination.

Heated PVD chamber shield removes deposits via temperature differential, eliminating downtime from external chemical etching.

A charged-particle beam exposure method corrects deflection voltage based on measured shot density and stage movement direction.

A microwave plasma distributor adjusts power distribution ratios via movable partitions to maintain uniform substrate processing.

A connector integrates conductive pathways between external surfaces and internal signal lines to detect drilling attempts.

Adjusting curtain gas flow conditions around the periphery of semiconductor processing stations to enhance film deposition uniformity.

Alternating high and low power RF bias pulses during physical vapor deposition to reduce lateral overhang thickness on substrate features.

A disposable liquid chip assembly enables in-situ electrochemical reaction observation on solid-liquid interfaces using standard SEM stages.

Monotonic function maps manipulated variable to lens excitation, reducing manual focus time after electric potential changes.

Segmented ring plasma sources with ferrites resolve center-to-edge non-uniformities in small volume chambers.

Electromagnet assemblies provide vertical floating, horizontal positioning, and rotation to eliminate friction-induced particles in semiconductor processing.

Golden reference sensor adjusts plasma sensor values across multiple processing chambers to compensate for measurement errors from sensor variability.

A connector design divides the body into two nested segments to embed contact rows separately, ensuring stable alignment within a shield case.

A thin film forming device divides the process chamber into separate spaces for deposition and plasma treatment.

Laser range finders measure distances to identify cartridges, bypassing frost interference that obscures optical sensors.

Segmented gas injectors with varying hole widths distribute process gases uniformly, resolving dispersion issues while allowing easy component replacement.

Error diffusion converts multi-level pixel doses into a two-level pattern, resolving proximity effect errors and improving feature placement accuracy.

A synchronization module aligns ADC sampling with RF output transitions to generate processed values for real-time control adjustments.

High-purity cold-sprayed aluminum coatings reduce metal contamination and extend component lifetimes in aggressive semiconductor plasma environments.

A dechuck control method applies voltage to an electrostatic chuck electrode while lifting a wafer with supporting pins.

Two-step plasma etching with passivation deposition reduces opening dimensions to prevent micro-trenching and improve breakdown voltages.

Segmented design allows homeowners to swap damaged or outdated faceplates without rewiring, reducing repair costs and safety risks.

A substrate processing controller uses machine learning on measurement data to generate update parameters for dynamic setting adjustments.

Angled radical delivery eliminates ions from the process stream, preventing charge leakage paths in shallow trench isolation regions.

A ring voltage supply applies a non-sinusoidal periodic waveform to an edge ring electrode.

A movable target holder isolates melting dopants from the arc chamber, preventing contamination while enabling higher beam currents.

Atomic layer etching apparatus optimizes gas flow and plasma parameters to resolve incomplete etching and target layer damage during semiconductor fabrication.

Three-stage multipole elements cancel astigmatism and generate negative spherical aberration, expanding the range of correctable incidence angles.

Plasma treatment smooths patterned mask sidewalls, reducing line edge roughness and preventing device failure in semiconductor manufacturing.

A vapor chamber with capillary structures integrates between the pedestal and baseplate to manage thermal distribution.

Thermally resistive coupling mechanisms adjust electrode spacing in plasma processing chambers.

A charged particle inspection system uses dual multi-aperture plates to direct beamlets for surface examination.

A variable condenser adjusts capacitance values to stabilize the electric field at the wafer edge during plasma processing.

Replacing spin-on wet chemistry, chemical vapor condensation deposition creates uniform metal oxo photoresist films while eliminating solvent waste.