Electric Discharge Tubes TRIZ Cases

Segmented resilient contacts with asymmetric retaining legs enable easy lateral disengagement while maintaining secure locking.

An IIR filter removes baseline drift from plasma light emission signals, enabling accurate etching endpoint detection despite gradual signal changes.

Vacuum electron beam melting selectively heats high-melting-point metals to form alloys while suppressing evaporation losses.

Sintered Y2O3-ZrO2 ceramic components resist plasma erosion and corrosion, extending operational life of semiconductor chamber parts.

A coaxial waveguide design generates uniform surface wave plasma using a central conductor and dielectric window.

Controlled gaps under 4 mm suppress abnormal discharges, reducing film defects and enabling higher deposition rates.

An asymmetric convex groove design compensates for centrifugal displacement to ensure even thermal distribution in III-V nitride epitaxial growth.

A sputtering target with a gradient crystal grain structure inhibits splashing and local depletion to maintain uniform film thickness.

Biaxial substrate stress from high stress films straightens pattern lines, reducing line width roughness below 1.6 nm in sub-10 nm features.

Multi-beam charged particle beam lithography segments single-beam shots into optimized multi-beam exposure patterns for precise reticle fabrication.

Line shaped laser scribing patterns a protective mask to expose wafer regions, enabling plasma etching that minimizes edge chipping and maximizes die yield.

Segmented RF power sources manage localized plasma density and chemistry at the substrate edge, resolving non-uniformity caused by complex material interfaces.

A multi-charged particle beam writing apparatus adjusts reduction ratio and rotation angle to correct beam shape distortions.

Tapered surfaces fix transverse alignment while the inner conductor slides to handle thermal expansion and misalignment.

Plasma denaturation selectively removes silicon oxide regions. Reducing gas plasma prevents unintended silicon oxidation during processing.

Correlating pre-collected environment measurements with trouble notifications reduces analysis time by eliminating manual data collection.

A transfer unit fixes edge rings to a hand using electrostatic forces generated by electrodes of different polarities.

Dual vacuum pumps fix substrates via pressure differentials, eliminating electrostatic chucks while improving heat transfer efficiency.

A universal adapter converts a fixed slot interface to match varying device types, resolving the trade-off between system flexibility and hardware complexity.

An electrostatic electron extraction process generates power without mechanical wear or transmission losses.

Cycling RF plasma with purge gas dislodges electrostatically stuck particles, cutting conditioning time from 48 hours to 3 hours.

Inclined sidewalls eliminate shadowing effects from oblique light paths, preserving contrast and critical dimension accuracy.

A hydrogen and oxygen plasma process removes photoresist from workpieces while preserving tungsten layers.

Segmented annular coils flatten the ion sheath interface to suppress contact hole tilting during high aspect ratio etching.

A vacuum chamber system increases gaseous pressure to trigger electrical breakdown and dissipate static charges stored on substrates.

Multi-state RF pulsing applies mid-power states to sputter mask material downward, reducing lateral etch and bow growth while maintaining vertical etch rates.

Dielectric members isolate the spring clip from electrical contacts, allowing independent voltage and current operation for misaligned components.

An electrostatic chuck design embeds RF electrodes within a dielectric block to lower impedance and voltage stress.

A multilayer atomic layer deposition coating protects process chamber components using alternating amorphous and crystalline rare earth oxide layers.

Adjustable PEZ rings control plasma exposure extent, reducing substrate contamination and lowering manufacturing costs.

Synchronous rotation of the internal magnet bar moves the magnetic field apex toward the thicker end section, achieving 87% material utilization.

Periodic voltage pulses isolate ion transport currents from leakage signals, reducing environmental drift and improving neutron flux measurement accuracy.

An elastic component within the chuck transmission mechanism absorbs gripping force to maintain vacuum seal integrity during automated sample handling.

Block copolymer templating creates patterned masks for precise substrate etching, achieving superhydrophobic surfaces with contact angles exceeding 160 degrees.

Plasma oxidation removes carbon contaminants from samples without thermal drift or vacuum complexity.

Segmenting the coil into high and low frequency antennas resolves impedance mismatch while maintaining discharge stability.

Iodine heptafluoride plasma increases silicon nitride etching rate and selectivity over silicon oxide, resolving productivity constraints.

Remote plasma etch removes tungsten oxide using fluorine and ammonia effluents, achieving high selectivity over other materials.

A cold plasma generating apparatus uses an impedance matching adjustment member to enable efficient microwave transmission.

Photodetectors measure plasma light intensity distributions to adjust process parameters, reducing chamber-to-chamber variations without complex spectrometers.

A shared accumulator buffers gas supply lines between regulators and mass flow controllers.

Synchronized pulsing of excitation and bias RF power prevents abnormal discharge and protects matching units from excessive amplitude damage.

Segmented magnetic circuit around rotating cathode increases plasma production area, resolving insufficient plasma density in sputtering apparatuses.

Segmenting the gas distribution plate into a stacked configuration increases diffusion spaces, resolving plasma uniformity limits in large wafer processing.

Asymmetric fixing holes accommodate thermal expansion in sputtering containers, preventing damage from high-temperature plasma-induced stress.

Vapor-phase chemical etching removes silicon oxide without metal corrosion or substrate deformation, eliminating incubation periods.

Automated selection of reflected electron detectors in charged particle beam devices based on vacuum state and sample position.

Dielectric coatings and aperture-reducing plugs prevent plasma ignition in gas holes, maintaining ESC reliability during high power processing.

Segmented gas flow targets hard-to-reach areas on the susceptor, resolving non-uniform etching and ensuring complete reaction product removal.