Electric Discharge Tubes TRIZ Cases

Fingerprint-based calibration adjusts projection optics parameters to correct spatial and angular beamlet distortion in multi-beam writing.

A compact GEM-based muon detector enables battery-powered borehole deployment for long-term, high-resolution mapping of subsurface mineral deposits.

A stepped holding structure and retained crystal keep the emission surface accurately projected, extending cathode life and reducing downtime.

Indirect temperature and flow sensing tracks remote plasma chamber excursions in real time, reducing misprocessed wafers and metrology delays.

A hard support placed between dual seals helps keep the chamber vacuum stable by blocking external gas intrusion and limiting container tilt.

Sensors track edge ring displacement, impedance, or acoustic waves in plasma chambers to time replacement by actual erosion and reduce downtime.

A bendable, height-adjustable antenna evens oxidizing or nitriding across the substrate to improve plasma and film-thickness uniformity.

Matrix-based beam dose correction links edge-beam gray levels to CD deviation, reducing pattern size dispersion in multi-beam exposure.

Higher-frequency clocked source RF tuning synchronized to bias cycles improves plasma generation and ion drawing with tighter phase control.

Overlapping dual scintillators with different spectra fit tight microscope space while separating electrons by energy and direction.

A ring electrode shapes the field near the scintillator to detect high-energy backscattered electrons without degrading electron beam focus.

A biased beam tube and in-lens scintillator improve backscatter electron capture without sacrificing electron beam focusing accuracy.

Two spaced scintillators let a particle beam microscope separate electrons by energy and direction while fitting multiple detectors in limited space.

Permanent magnets and adjustable electrodes overlap magnetic and electrostatic fields to cut stray fields and fine-tune charged-particle focusing.

Controlled forging, rolling, and heat treatment raise copper target hardness and grain flatness to prevent warpage during sputtering.

Cold plasma in sealed portable vessels disinfects small herb batches without heat, pressure, or chemical damage.

Threaded insulating plugs let gas pass through an electrostatic chuck while avoiding second firing and reducing spark discharge near the wafer.

An RF-powered Faraday shield and tuning capacitor reduce dielectric window deposition by reshaping standing waves and ion energy in ICP etching.

Adding H2 to N2O/O2 PEALD plasma widens the operating window, cuts impurities and metal oxidation, and improves silicon film quality.

Separate roughing pumps, divert lines, heating, and reactive-gas cleaning keep etch and deposition byproducts from fouling vacuum pumps.

Superposed continuous and pulsed target bias enables hard tantalum nitride coatings that resist corrosion and oxidation without Cr(VI).

A protruding etch resistor and protection layer shield the dielectric window from high-density plasma etching, reducing defects and contamination.

Repeated discharge from a carbon electrode forms hard carbon coatings with high SP3 bond content using simpler, lower-cost equipment.

A low-k insulating ring and harmonic filter dissipate RF harmonics in a plasma reactor, improving wafer etch uniformity and stability.

ROI-guided FIB thinning removes redeposition and the lamella roof to achieve uniform ultra-thin TEM samples with less curtaining and faster prep.

Combining microwave reflection and optical emission sensing enables accurate, non-invasive real-time plasma density monitoring in semiconductor processing.

A 4-jet impingement cooling plate targets the plasma window aperture wall to improve heat transfer while keeping pressure drop manageable.

Impact-force deposition and surface removal keep protective film denseness uniform, stabilizing plasma and wear resistance over time.

A buffer space and porous baffle ring improve gas mixing and edge-region flow uniformity for more consistent plasma bevel etching.

Separate ion and radical sources enable independent control of beam composition, angle, and scanning for more precise etching, deposition, and implantation.

Maps charge-driven electron beam deflection across SEM images to isolate distortion and improve feature measurement accuracy.

Multiple wall-mounted planar electrodes and switchable currents improve plasma uniformity and etching depth without obstructing the chamber.

A detachable emitter unit with aligned terminals speeds electron gun replacement while preserving vacuum conditions and reducing handling complexity.

A shuttered processing space with edge gas supply and center-side exhaust stabilizes oxygen delivery and improves metal oxide film uniformity.

A calibrated impedance map lets plasma RF matching networks set capacitor positions precisely, cutting reflected power and improving process consistency.

A plenum-fed upper shield showerhead improves gas conductance and plasma uniformity while limiting chamber-surface contamination in precleaning.

Background analysis of user-captured microscope images detects focus and astigmatism without slow autofocus or autostigmator steps.

A virtual source image and transfer lens placement near the beam separator cut dispersion, enabling smaller probe spots for IC defect inspection.

A deflector shapes arbitrary electron dose waveforms in sync with sample dynamics to reduce damage and preserve image quality.

Halogen-based reactive species remove ZrO2 and HfO2 residues in situ while limiting etching of chamber coatings, cutting downtime and cost.

Opposed plasma torches and a reduced inlet aperture improve continuous fiber treatment uniformity by limiting air entrainment in the afterglow chamber.

A conductive film deposited on chamber components limits ion damage while preserving electron exchange for stable plasma substrate processing.

Oxide removal and silicide formation before metal deposition cut semiconductor wiring resistance by creating cleaner, low-resistance contacts.

Horizontal-flip microscopy measurements separate true tilting shift from elliptical distortion, improving TEM accuracy for vertical structures.

Tunable nut plates and matching cavities limit gas leakage in a PVD chamber plate, helping maintain target pressure for stable plasma ignition.

DC plasma hardens chamber sedimentary film during thin-film deposition to prevent particles while preserving UPEH.

A variable-frequency RF startup sequence ignites plasma quickly, then shifts to 13.56 MHz to suppress reflected waves and stabilize processing.

A heated buffer-pipe layout keeps the pressure sensor near plasma-space temperature, improving chamber pressure accuracy and wafer yield.

A plasma processing apparatus ring susceptor seals the wafer gap to prevent plasma entry and reduce sample table wear.

Vapor-phase halogen precursors achieve selective atomic layer etching without plasma contact, preventing substrate damage during processing.

An impedance loop circuit grounds the boost, shield, and filter sections of a high voltage power supply to eliminate electromagnetic noise ripple.

Partition plates divide the loading space into independent compartments, enabling uniform thin film thickness without increasing apparatus height.

Statistical processing on gray level values corrects image differences to enable rapid focus and contrast adjustments with limited detection signals.

Segmented dual chambers with remote plasma sources prevent outgassed particle redeposition on substrates during annealing.

Independent lift pad rotation filters chamber asymmetries to improve film uniformity without rotating the entire pedestal.

A charged particle beam system aligns multiple multipole stages by translating beam orbits to cancel astigmatic fields.

Plasma extraction directs hydrogen ions through an aperture to etch copper with large grains, reducing grain boundary scattering and improving circuit speed.

Segmented plasma zones generate fluorine radicals and passivation species separately, preventing recombination losses that reduce etching rates.

Optical feedback mechanisms adjust mask positioning during deposition, resolving the trade-off between process efficiency and manufacturing precision.

A charged particle beam writing apparatus resizes figure dimensions using a judgment determination unit and resize processing unit.

Refrigeration cycle with segmented coolant paths regulates sample table temperature in plasma processing chambers.

Segmented diffuser areas control light paths to provide narrow private viewing angles without increasing manufacturing costs or image blurring risks.

A plasma reactor cathode with a movable metal element adjusts RF electrical uniformity across the support surface.

Buried shield member blocks particle contamination on pressure gauge, maintaining measurement accuracy during film formation.

Dual magnetic field lenses sandwich the specimen to cancel flux leakage and correct focal length deviations in transmission electron microscopes.

Alternating PE-ALD cycles laminate nitride and oxide films in a single chamber, preventing excessive oxidation that degrades resistance values.

A rotatable particle source adjusts its position relative to a substrate during processing.

Segmented chambers control ion angular distribution to achieve uniform coating on three-dimensional structures.

A dielectric injector accelerates electrons through an electric potential gradient to generate electron-beam sustained plasma in a processing chamber.

Chemical vapor deposition deposits silicon carbide onto eroded surfaces to restore dimensions and maintain plasma uniformity.

A particle beam raster scanning method orders points from the surface boundary inward to ensure uniform material removal.

Segmenting the exhaust passage with independent plates balances inner pressure against gas flow bias, ensuring consistent substrate treatment.

Separating electrostatic and magnetic quadrupoles simplifies the mechanical structure of aberration correctors.

A plasma generating device uses a rotating body and lip seal to distribute ionized gas without carbon brushes.

A sample support uses distinct wettability regions to guide and hold ultrafoil sections during microscopy preparation.

Insulated side walls with aligned gas supply holes prevent abnormal discharge and particle contamination during film deposition.

An external security device encrypts and decrypts data between legacy embedded systems and remote hosts.

Focused ion beam milling removes surface defects to create a uniform hardmask, eliminating curtaining artifacts during ultra-thin sample preparation.

A broadband illumination source and tunable spectral filter adjust photocathode emission to resolve material selection limits restricting inspection throughput.