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.