Electric Discharge Tubes TRIZ Cases

Chamber preconditioning and shared vacuum deposition help form high-quality NbN films while limiting oxidation during buffer, NbN, and capping steps.

An insulating sleeve inside the base plate gas passage blocks discharge at wafer gas outlets and simplifies sleeve replacement.

A staged valve and pump switch with adsorptive-member heating enables microscope standby power saving without harming vacuum quality or the sputter ion pump.

Using a solid immersion lens instead of wet immersion boosts numerical aperture at cryogenic temperatures for nanometer-scale microscopy.

A fluorine-chlorine plasma mix tunes SiC trench taper to 85-90° while preserving etch rate, selectivity, and device performance.

Machine learning on programmable RF signal processing detects arcs and secondary plasma earlier while preserving measurement quality.

Overlapping electrostatic and magnetic deflectors along the beam path enable compact charged particle beam control with precise aberration correction.

Wireless RF heater coils warm a rotating substrate with separate inner and outer zones, improving temperature uniformity while limiting EMI.

Charge sensing and selective neutralization on the mounting table prevent dechucking damage and positioning errors without slowing throughput.

Alternating dielectric layers and tuned gaps create a high-impedance RF path to ground, cutting parasitic plasma in substrate processing chambers.

A block-based switch matrix enables flexible sensing-element grouping in beam image detectors while reducing noise and manufacturing complexity.

Rapid DC final energy magnet tuning uses WAT-based energy shift verification to cut ion implanter calibration time while keeping depth and dose accurate.

Low-dew point gas and insulated shielding prevent upper-electrode condensation, protecting RF power distribution and plasma uniformity.

Selective irradiation between loop sections preserves etch-resistant resist, enabling fine line-space imprint patterns with fewer masks and steps.

A glycol-based conductive embedding medium improves microscopy contrast while preserving fluorescence, ultrastructure, and charge dissipation.

Switchable plasma-filled dielectric members reflect, absorb, or transmit microwaves to equalize chamber heating and limit energy loss.

A dense substoichiometric molybdenum oxide target enables stable DC sputtering and uniform MoOx layers without complex oxygen control.

Radial purge and deposition outlets create positive pressure in the delivery tube to block RPS backstreaming and improve wafer gas uniformity.

A telescopic edge ring extends vertical travel to improve plasma uniformity while maintaining a closed space that helps prevent arc discharge.

Pre-cleaning, growth inhibition, and vacuum-sealed densification improve low-temperature selective silicon nitride film quality for 3D NAND.

Alternating RF power and time in a Cl2/O2 plasma improves silicon etch selectivity and rectangular recess bottoms without gas switching.

A mesh-top Faraday cage enables inclined plasma etching to form precise blazed patterns with better shape and position control.

A CVD SiC chamber component uses a deformable support section to cut dust and contamination while preserving strength and thermal stability.

Multiple anodes at different voltages shape arc plasma to raise ion energy in concave areas and produce dense, low-porosity coatings.

A non-circular aperture and octupole astigmatism correction raise ion beam current for faster milling while preserving spot precision.

A separation grid and backside lamps let an ICP source deliver uniform radical-rich plasma while independently controlling substrate temperature.

A low-cost ambient light sensor detects plasma on/off in a chamber, replacing complex EPDs for real-time process monitoring.

An annular partition, dual gas flow paths, and circumferential diffusion create sharp pressure zones for more accurate wafer temperature and etch-rate control.

Oblique etching with tilt and twist angles cuts semiconductor LER and LWR while preserving critical dimension and throughput.

Movable regulating plates track magnet motion to keep target-particle incident angle controlled, improving film uniformity and target use.

RF-driven DBD plasma refreshes lens hydrophilicity without degradable coatings, preventing droplets and preserving image quality in wet conditions.

Vertical carousel coating with zoned heating and balanced-unbalanced magnetrons improves thickness uniformity, adhesion, and corrosion resistance.

Built-in LED illumination and electrical contacts enable in-situ photoexcitation in standard sample holders while saving space and reducing light loss.

A composite sintered electrode uses dispersed carbide aggregates and silicon carbide to lower resistivity while enabling stable wafer attraction and detachment.

Filtered plasma, backside radiative heating, and optical sensing are combined in one chamber to shorten cycle time and improve wafer temperature control.

Image recognition and template matching automate miniaturized sample piece extraction and transfer for accurate placement during ion beam preparation.

A variable lightguide attenuator limits excess light to keep PMTs in their linear range, stabilizing SEM signals without reducing throughput.

A two-step plasma sequence removes native oxide, passivates Ge layers, and selectively etches Si to reduce roughness and gouging in nanosheet stacks.

Database-guided positioning moves gas feed or detector components close for deposition, then away to avoid particle beam interference.

Dual-valve thermal fluid control with zoned feedback stabilizes wafer carrier temperature in plasma chambers and reduces oscillations.

High-power pulsed low-frequency RF in PECVD raises ashable hardmask etch selectivity while reducing film stress and line bending.

Alternating SiN deposition with N2 plasma treatment controls adsorption sites in recessed patterns for uniform bottom-up filling.

A joined outer-inner gas flow path lengthens electron travel in the substrate supporter, raising discharge start voltage and reducing abnormal RF discharging.

EM radiation and plasma dissociate precursor gases in the chamber to deposit seam-free semiconductor layers with fewer defects and impurities.

RF power is switched between the ICP coil and Faraday shield to clean the dielectric window uniformly while reducing chamber erosion and downtime.

Electronic pressure control and flexible feedlines keep ETEM gas delivery stable, clean, and low vibration during rapid gas changes.

IR irradiation generates vibrationally excited HF in surface modified layers, enabling fast silicon nitride etching with atomic-level control and oxide selectivity.

Carbon-doped metal oxyfluoride coatings protect plasma etch chamber parts from fluorine erosion, contamination, and particle shedding.

Segmented protrusion electrodes and injection holes balance regional plasma strength and gas flow to improve substrate processing uniformity.

A chamber-mounted jig records and restores RF coil position after transfer or maintenance to keep plasma etching and film thickness uniform.