Electric Discharge Tubes TRIZ Cases

A stepped through-hole anchors the porous body even as adhesion degrades, suppressing abnormal discharge during substrate fixing.

Metamaterial absorbers narrow electron beam energy spread, reducing SEM chromatic aberration while preserving beam current and image resolution.

A common actuator lifts both substrate and shadow ring pins, cutting chamber space, cost, and arcing risk in vacuum processing.

Combining fluorine- and hydrogen-containing gases suppresses arc chamber residue, improving aluminum beam stability and source life.

Fluctuating DC and RF plasma power removes residual substrate charge after chuck release, improving separation and safe handling.

A shuttered communication hole blocks gas entry into the partition wall space, preventing conductive buildup and extending plasma chamber cleaning cycles.

A coaxial closed-loop discharge envelope creates hollow plasma without electrodes, improving radiation transmission and lamp lifespan.

A two-angle focus ring inner surface improves chuck alignment and plasma uniformity, reducing substrate processing deviations.

A magnetic coupler and rotary electrical feedthrough let a semiconductor chuck rotate in high vacuum while preserving RF paths and film thickness uniformity.

Multiple deflectors shift the wobbling center and correct beam tilt to image angled holes and vias with lower aberration and stable resolution.

Angled inner surfaces and controlled ring spacing improve chuck alignment, plasma uniformity, and substrate positioning in semiconductor processing.

Site-specific heating and cooling adjusts wafer etch rates to correct topography variation and improve post-etch planarity.

Adjusting pulsed beam duty ratio by sample tilt keeps dose consistent while shortening acquisition time and limiting drift and beam damage.

Parallel gas channels and a uniform plasma field raise gas output without the concentration loss, cost, and weight of multiple cells.

Reflected-light spectral changes enable real-time endpoint detection for atomic-level plasma etching of high-aspect-ratio multilayer films.

Inductor and diode energy recovery returns load energy to the high-voltage supply, preserving steep nanosecond pulse edges on capacitive loads.

Porous carbon gaps absorb electrons and suppress edge scattering, enabling more accurate electron beam diameter measurement with a Faraday cup.

Multiple in-line measurements feed a layer model to correct vacuum coating deviations in real time and keep multilayer properties uniform.

Front-side illumination above the charge-generation threshold speeds electrostatic clamping and release of insulating and high-resistivity substrates.

By combining self-bias voltage and heat transfer gas pressure, the controller keeps chuck attraction stable and prevents substrate separation.

A curved conductive faceplate reshapes chamber plasma to reduce localized film stress non-uniformity while supporting higher RF deposition rates.

A segmented aluminum-alloy showerhead with a low-conductivity annular liner resists high-temperature creep, cutting residue buildup and wafer defects.

Hot press sintering raises potassium sodium niobate target density above 95% to enable stable sputtering and uniform lead-free film deposition.

A rotating target with pulsed arc discharge and magnetic focusing spreads erosion evenly, preventing target poisoning and stabilizing coating quality.

Certified nanostructures of multiple widths calibrate AFM and SEM scale deviations, improving nanoscale measurement accuracy.

Repeated H2O radical, halogen, and oxygen or nitrogen dosing improves low-temperature film quality and bottom-to-top coverage in deep features.

A PECVD chamber uses perforated showerhead diffusion members and DC substrate bias to reduce position-dependent film stress on large substrates.

Using plasma light as the sensing source, this case detects substrate natural frequency, warpage, and chuck attraction state without external optics.

Rotationally symmetrical coils with shunt capacitors balance current and voltage distribution to improve plasma uniformity and reduce CCP damage.

A temperature-controlled Faraday shield stabilizes plasma uniformity under varying gas conditions while reducing cold starts and particulates.

Stored correction tables reuse prior imaging adjustments at wafer measurement points to cut autofocus time and raise overlay metrology throughput.

Aligned upper and lower gaps in a process chamber pump liner balance gas flow and heat loss to improve wafer film uniformity.

Embedded serpentine channels in a sintered ceramic power window improve thermal uniformity, resist plasma erosion, and reduce contaminants.

Plasma-assisted silicon precursor cycles form conformal silicon oxide layers at low temperature while improving wet etch resistance and leakage.

Laser absorption sensing tracks radical species in real time so plasma parameters can be corrected for chamber drift and consistent substrate processing.

Using an SPS-made electrode, electro-spark deposition forms adherent HE-UHTC coatings that resist wear, oxidation, and 2500°C heat.

Two resonant RF cavities with a 90° phase shift correct electron energy spread, enabling sub-eV TEM beams without high-voltage acceleration.

Atmospheric plasma cleaning removes organics and oxide films on flexible substrates while water cooling limits roller heating and substrate damage.

Electrophoretic deposition forms cleaner carbon nanotube-metal cathode films with better adhesion, conductivity, and longer emission life.

Ultraviolet photoemission adds free electrons for faster, more reliable ICP ignition at lower RF power, reducing arcing and contamination.

Dual-magnet compensation and RF grounding loops improve tantalum barrier coverage in deep TSVs without sacrificing throughput.

A refractory metal arc chamber and graphite slit member reduce wear and discharge contamination while stabilizing high-purity ion generation.

Two-stage channel calibration corrects detector, circuit, and scintillator variation plus dark-current noise for more accurate 3D SEM measurement.

Superposed magnetic fields reshape plasma density in magnetron sputtering to improve sputter rate, target erosion uniformity, and anisotropy control.

Real-time detector feedback blanks the electron beam after enough events, reducing sample damage without sacrificing signal quality.

Precision holding surfaces and tubular insulators cut cooling gas leakage, enabling stable focus ring cooling and wafer temperature uniformity.

Measuring individual beam positions at multiple heights reveals SAA angle deviations, helping exclude distorted beams and improve writing accuracy.

UV-pretreated reusable masks enable selective Parylene plasma ashing with less waste, faster processing, and better batch automation.

A ferrite block in the chamber lid stack reshapes RF current to suppress standing waves, improving plasma uniformity at higher deposition rates.

Resonant optical modes and Fourier-transformed EELS sidebands enable precise electron spectrometer calibration and non-linearity correction.

A dielectric host substrate supports patterned chalcogenide elements with refractive indices exceeding 4.5 to redirect infrared light.

Accumulator and adder architecture in direct digital synthesizer reduces plasma control startup time by enabling independent RF power unit adjustment.

Segmenting pattern pixels into partial grids for sequential passes reduces optical imaging errors while maintaining data rate processing efficiency.

A heat insulating unit with a plate-shaped member and foamed insulating layer suppresses thermal radiation from the processing chamber top surface.

Purge gas removes residue from a semiconductor gas distribution plate to extend service intervals and maintain process throughput.

A blocking cover shields the guide rail normal direction to contain scattered particles from rolling elements and carriage movement.

Aperture plates apply voltage between incident and emission sides to resolve positive spherical aberration without complex coaxial insulation.

Cyclone and back-pulse filter stages separate small carbon particles from hydrogen gas, achieving high collection efficiency at elevated flow rates.

A bias voltage controller switches spatial light modulator reflection elements between two states to manage exposure light delivery.

An auxiliary electrode applies DC voltage or low frequency power to control wall potential independently from plasma generation.

Replacing the objective lens tip with material-specific components resolves X-ray signal interference during varied sample analysis.

A halide-free atomic layer deposition oxide undercoating protects PEALD chamber surfaces from aluminum-rich byproducts.

Segmented extraction electrodes focus ions through a condenser lens hole to minimize beam diameter aberration in focused ion beam systems.

Parallel image acquisition across multiple electron beams enables rapid focus adjustment by analyzing quality parameters, reducing sequential inspection time.

Dilute hydrogen plasma strips photoresist while minimizing substrate dislocations through precise temperature and concentration control.

Segmenting the high-vacuum source from the sample chamber eliminates expensive pumps, reducing system complexity while maintaining beam quality.

Segmented edge ring design extracts the inner component through the substrate input port, eliminating chamber disassembly and reducing replacement downtime.

Heating the buffer chamber below the process chamber temperature prevents by-product formation during alternate gas supply, improving film uniformity.

Adjusting probe electrical potential to match specimen surface charge distribution for precise scanning.

A sputtering target composed of indium cerium zinc oxide deposits a semiconductor film with high carrier mobility.

A plasma processing system adjusts wafer temperature profiles to control critical dimension uniformity during etching.

An ion beam etching device applies a variable magnetic field to counteract Coulomb repulsion and reduce scattering for precise substrate processing.

A photomask design incorporating dedicated monitoring mask patterns to enable precise optical proximity corrections on both the mask and wafer levels.

Segmented plasma microchambers reduce purging time and energy consumption while maintaining throughput for large substrates.

An electrical connector places power contacts flush with side surfaces of a dielectric housing tongue alongside signal contacts.

Lateral tip shifting resolves stationary contact interference, ensuring stable pressure and preventing buckling in high-density USB connectors.

An aberration corrector applies individual bias and deflection potentials to multiple electron beams for precise trajectory focusing.

Segmenting beam energy reduces sample damage while maintaining sub-nanometer imaging resolution.

Helium plasma bombardment at controlled temperatures improves film density and tensile strength while reducing gate leakage in semiconductor devices.

Selecting edge ring materials like quartz or AlN adjusts film modulus and stress without scaling RF power, reducing substrate bowing.

A second matcher adjusts impedance to reduce radio-frequency power reflections from the load.

A magnetic beam separator and two electron mirrors correct aberrations in cathode objective lenses.

A brazed supporting unit bonds a non-conductive plate to a conductive base via metal films.

Resilient terminal arms engage interference portions to prevent disengagement, resolving connection reliability versus structural complexity trade-offs.

A plasma processing apparatus synthesizes theoretical and actual interference waveforms to isolate the etching depth signal from the wafer surface.

A switching mechanism reconfigures an external SATA connector to enable host access to internal storage devices within a single accessible host.

Unit cycles alternate radical supply and by-product removal steps to enhance etching selectivity between silicon oxide and silicon nitride films.

Pulsed plasma mode reduces ion dose per pulse by varying RF power levels, enabling low dose implant control and improved repeatability.

Segmented plasma etching removes III-N material layers using sequential chlorine and argon chemistries to reduce defect creation.

Dual cooling plates control substrate temperature during deposition, preventing deformation while enabling thicker signal lines that reduce RC signal delay.

A partially conductive silicon seasoning film deposits on reactor chamber surfaces to provide a rapid electrical discharge path.

An RF impedance model analyzes power variables to detect plasma faults without external circuitry.

A gas supply system manages multiple processing gases through dedicated lines and independent valves to enable rapid switching.

Hydrogen plasma removes carbon deposits from ion source chambers, preventing poisoning and maintaining productivity.

A capillary specimen holder enables high-resolution electron imaging within controlled gas or liquid environments.

Segmented housing and movable terminal holders prevent foreign matter invasion while absorbing contact loads to maintain reliability.

Time-multiplexed beam modulation resolves overlapping spots on a detector, eliminating complex switching matrices and reducing crosstalk.

A mounting table embeds a dielectric layer in the lower electrode to control electric field distribution across the substrate surface.

Segmented heaters in a ceramic base compensate for peripheral heat loss, resolving thermal uniformity issues at the outer edges.