Electric Discharge Tubes TRIZ Cases

Remote inert-gas plasma radicals deposit low-k films while excluding ions, preserving precursor bonds and reducing plasma damage.

Relative movement of central and outer top plates controls plasma by region, enabling simultaneous center and edge substrate treatment.

Conjugating the beam deflector plane to the diffraction plane keeps pattern features stationary during blanking transitions and reduces streaking.

A detachable chuck surface and load-lock transfer scheme enables fast electrostatic chuck and focus ring replacement without opening the vacuum chamber.

Micro-cavity electrodes and plasma heating raise electric output with less heat input, improving TEC efficiency and life expectancy.

A tolerance subrange and minimum-distance machining rule spread nonconforming showerhead features, preserving substrate thickness uniformity.

Particle beam-induced deposition repairs ruthenium-based EUV phase-shift mask defects while preserving optical properties and tight critical dimensions.

An electron beam sustains plasma at low pressure, reducing atom collisions and contamination to improve thin film quality and surface roughness.

Alternating multi-level gas inject paths improve batch epitaxy uniformity and throughput in semiconductor processing chambers.

ICP coils and RF-powered wafer platforms bring plasma to batch PEALD, improving film quality, uniformity, and low-temperature throughput.

Integrated refrigerant grooves in the cooling base cut material cost, reduce thermal stress, and improve wafer cooling performance.

A metal-containing sidewall film deposited before HF plasma etching suppresses bowing in recessed features while preserving etch precision.

A stacked multi-planar beam path uses achromatic bending magnets to shrink ion implanter footprint while preserving beam purity and current.

A vertical rotation stage with coordinated translation axes keeps nano-crystalline samples on-beam during tilting, reducing re-alignment time.

Mirror-symmetrical lamp cap connectors simplify series lamp assembly while reducing manufacturing cost and expanding connected lamp use.

Automated lid release, container lifting, and robot transfer streamline consumable replacement in plasma modules, cutting manual downtime.

Pulsed silicon and hydrogen plasma cycles remove sidewall buildup, densify bottom fill, and prevent voids in high-aspect-ratio features.

A single sputtering chamber combines plasma pre-cleaning and AlN deposition to cut wafer transfers, process time, and equipment cost.

Alternating etch and oxidation steps enable uniform recessed feature formation in deep, narrow stacked layers with precise depth control.

SF6/Ar plasma dicing cuts silicon wafers while limiting polymer residues, filament formation, and corrosion on die edges.

Alternating Ar sputter and O2/O3 plasma etching removes fluorine residues from metallic features while protecting temperature-sensitive carrier sheets.

Varying substrate bias during sputtering controls gas and metal ion incorporation through the coating thickness, tuning hardness, stress, and adhesion.

A two-stage pressure-stabilized ALD chamber uses guided gas flow and synchronous radiative heating to coat dome inner surfaces uniformly.

Real-time capacitive and temperature sensing tracks plasma chamber surface conditions to catch drift early and reduce unnecessary chamber openings.

Quartz members in focus ring gaps generate oxygen radicals that break down deposits and keep the chamber running without cleaning stops.

Block-region segmentation in multi-beam writing cuts stripe-border position deviation without raising maximum irradiation time.

Colliding supersonic gas jets create a localized high-pressure plasma zone, boosting broadband light brightness without high-pressure vessels.

Real-time frontside and backside pressure control prevents substrate popping during rapid chamber depressurization, improving throughput.

Switchable gain stages let one plasma diagnostic circuit measure varying ion currents accurately without changing the probe or circuit.

A low-flow second gas with inversion molecules improves lithography mask repair deposits by reducing gas depletion and boosting cleaning-cycle durability.

A metal upstream wall, yttria ceramic downstream wall, and stress buffer suppress fluorination damage and particle contamination in plasma processing.

Cyclic negative DC pulses below 1 MHz cut chamber-wall ion energy, reducing particle contamination while maintaining etching efficiency.

Control lens and objective lens arrays let sub-beams reach the sample with tuned landing energy and angle, improving inspection throughput and defect accuracy.

A cylindrical cathode, exit window, grid, and reflector deliver more uniform all-side bulk electron dosing while limiting window heat and damage.

Sensor-driven feedback compensates beam-path aberrations and stage motion errors to keep wafer inspection fast, precise, and stable.

Cold atmospheric plasma activates electronic device mid-frames for thinner, more durable coatings without harming ports, buttons, or other functions.

Sequential ALD builds a stress-relief Al2O3 and Y2O3-ZrO2 coating that uniformly protects high-aspect-ratio chamber parts from plasma erosion.

Alternating H2 reduction plasma and NF3 etch plasma removes chamber oxide films in situ, cutting cleaning downtime without atmospheric exposure.

Partitioned gas compartments with forced exhaust maintain negative pressure to contain leaks, prevent ignition, and suppress corrosion.

Shifted writing grids add controlled blur and edge roughness so multi-beam tools can reproduce legacy pattern shapes without hardware changes.

Real-time gap measurement and lower-electrode correction keep the substrate-to-dielectric spacing aligned with the recipe for uniform plasma processing.

Dividing a spiral antenna coil into parallel sections preserves resonance in larger reaction containers while sustaining dense, uniform plasma.

Holistic optimization of rough and fine surface machining cuts processing time while preserving precision in optical element shape correction.

Alternating organic precursors form a protective film that avoids oxygen damage and preserves opening width during plasma etching.

ESC voltage and current are monitored right after plasma switching, while chamber pressure is used later to cut false alarms and protect the substrate.

Independent RF power to central and annular chuck electrodes tunes substrate-edge plasma uniformity and improves film consistency.

Sulfur-containing aromatic plasma chemistry improves HAR silicon etch selectivity, cuts charge build-up and bowing, and supports lower-GWP gases.

Dual microwave sources heat fiber tow from both ends to improve CMC coating uniformity while cutting batch time and energy use.

Preheating the PECVD showerhead to 50-200°C before deposition stabilizes film thickness and stress across multiple low-temperature IC packaging runs.

Horizontal gas intermediate passages above refrigerant channels reduce local overcooling, improving wafer temperature uniformity and soaking.

A pressure adjustment device equalizes the wiring chamber and process chamber pressures to protect electrostatic chuck bonding and service life.

Controlled polishing and heat treatment smooth YAG surfaces to suppress plasma-driven particle detachment in semiconductor gas nozzles.

A communication pipe set between hot and cold heat-medium tanks stabilizes liquid levels, limits mixing, and cuts energy loss in substrate processing.

Active magnetic fields tune plasma density and ion tilt in dielectric etch, reducing twisted 3D NAND slit profiles without electrode redesign.

Dual decapole correctors placed before and after beam cross-over suppress fourth-order aberrations, improving energy resolution and signal-to-noise.

Vacuum channels flatten highly warped wafers before electrostatic clamping maintains shape and positioning through vacuum transfer and processing.

Independent edge and center resonance circuits balance susceptor electric fields to improve deposition uniformity across the substrate.

Remote plasma formed above the chamber and selective biasing raise ALD gas adsorption and deposition rates without direct substrate plasma damage.

Diagonal FIB cuts plus SEM imaging reconstruct wafer 3D structures with nanometric precision while minimizing damage and supporting in-line metrology.

A plasma-free boron and hydrogen precursor process selectively etches high aspect ratio features while removing chamber residues and limiting substrate damage.

Remote vaporization of non-gaseous precursors enables single-chamber semiconductor processing, reducing transfers, thermal cycling, and lost time.

Vacuum pre-clamping and electrostatic holding flatten highly warped wafers and preserve working distance accuracy during vacuum processing.

Fast and slow RF pulse layering controls cold plasma to cut charging damage while improving etch rate, selectivity, and wafer uniformity.

Real-time beam deflection and focus correction offsets stage motion, improving semiconductor imaging precision and throughput.

A resonance coil forms standing-wave plasma to uniformly oxidize and nitride silicon films in trenches while limiting wafer damage.

A non-circular aperture and octupole compensator counter spherical aberration, doubling beam current and boosting milling throughput 2-3x.

A plasma lining structure blocks line-of-sight to grounded sidewalls, suppressing edge plasma density and improving etch tilt uniformity.

A masked thermionic plasma source enables controlled coating inside deep hollow parts, avoiding line-of-sight limits and high-temperature processing.

Integer-multiple sync signals and waveform data align plasma equipment timing to prevent aliasing and improve process control.

Separating low- and high-SNR clusters enables targeted filtering and image superposition to improve electron detection and 3D reconstruction.

An attachment pad rotates around the chip edge to improve adhesive-free bonding alignment and stability in dense semiconductor stacking.

A graded aminosilane inhibition layer shifts silicon nitride growth toward recess bottoms, reducing voids and seams during embedding.

Independent lift and ground springs let electrostatic chuck pins dissipate charge while reducing workpiece stress and processing anomalies.

Clamp electrodes, mesas, and a protective coating secure the chuck without organic bonds, reducing arcing and thermal-cycling damage.

Laser-formed hexagonal lattice surfaces raise chamber emissivity and pattern uniformity, improving thermal control in semiconductor processing.

Embedded heaters and sensors keep the process kit warm to limit contaminant buildup, cut flaking, and reduce chamber maintenance downtime.

High-pressure oxidant exposure followed by low-pressure oxygen plasma improves oxide conformality in high-aspect-ratio 3D NAND features.