Tin-mask sidewall trimming and oxygen-based plasma etching improve opening uniformity in carbon films while removing the tin film in one step.
Simultaneous sinusoidal and non-sinusoidal plasma signals create smooth crystalline-layer etching while reducing RDC damage risk.
Waste heat from the processing chamber is routed through a foreline regenerator shell to keep the foreline hot and prevent etch byproduct buildup.
Electron beams and UV discharge enable contactless testing of advanced packaging substrates, detecting shorts, opens, and leakages without pad damage.
A pressure-reducible transfer chamber lets edge ring assemblies and heat transfer sheets be replaced without venting the plasma chamber, reducing downtime.
A long narrow channel weakens plasma ingress, keeping the opposite surface sealed during treatment and easy to detach afterward.
Patterned bias, collector, and ground electrodes strengthen PID current detection while reducing amplifier noise and humidity-induced errors.
A treated dielectric under source/drain recesses resists etching, cuts leakage and parasitic capacitance, and supports reliable epitaxial growth.
Magnetic shielding in a copper PVD chamber blocks RF and EM noise, improving deposition uniformity and reducing BEOL and MEOL gaps.
Multi-level RF bias pulsing shapes ion energy and angle to improve etch selectivity and loading in high aspect ratio features.
Simultaneous linear plasma deposition coats both substrate sides uniformly while reducing thermal stress, reactor volume, and cooling complexity.
Carbon nanowalls on a metal film suppress lateral insulating-film growth, enabling thicker selective deposition after plasma cleaning and defect repair.
A permeable barrier lets microwave plasma remove carbon residue while non-plasma radiation reduces metal oxides without harming low-k films.
Plasma-expanded silicon precursor films enable void-free oxide gap fill in high-aspect-ratio 3D NAND structures at low temperatures.
Alternating precursor pulses build a thermally stable dipole-forming layer that tunes MOSFET threshold voltage with minimal oxide-thickness impact.
A movable jig fixes spacing between spiral RF coil segments to improve plasma uniformity, oxide removal, and electrical contact.
Alternating feed and return channels use jet impingement and bulk flow to remove high heat flux and limit contamination in plasma-facing components.
A two-step gas sequence etches silicon-containing films, then removes metal-fluoride residue without added etching damage.
Fluorine treatment and heating convert adherent metal resist residues into removable volatile species, reducing chamber damage during etching.
Annular upper and lower grooves extend the coupler heat path in a wafer placement table, easing thermal stress while enabling separate zone cooling.
A capacitive pre-coat layer and tuning circuit raise RC time constant to curb substrate charging while preserving ion energy distribution.
Electron beam-induced carbon deposition on an aperture forms a compact self-charging multipole that corrects aberrations without complex wiring.
Matched ceramic top and base plates prevent thermal mismatch, cracking, and arcing while improving RF voltage control in electrostatic chucks.
Vertical separation of the heating element and conductive layer cuts leakage current in a ceramic plasma treatment member while preserving heating and field blocking.
Cyclic deposition and plasma etching remove recess-bottom silicon nitride while preserving the opening periphery thickness.
A cooler block and retainer mechanism keep FIB sample cartridges cold and secure during transfer between tank, sub stage, and main stage.
A Cu-Mo intermediary weld structure strengthens wafer table feeder joints and reduces gap-driven electrical conduction failures.
Orthogonal dipole beam guides and attenuators adjust beam energy and path in real time to track motion and spare healthy tissue.
A plug joint formed by thermal spraying or laser welding secures the gas-permeable plug in a wafer table and prevents slip-out.
A two-drive sample stage frees chamber space while placing samples precisely at the FIB-SEM axis intersection for stable milling.
Dual data streams separate low-latency feedback from reliable image output in charged particle microscopy for drift correction and tilt tomography.
An external electron beam and differential vacuum layout enables deposition, cleaning, and etching without filament wear or strict chamber-wide vacuum limits.
Shielded containment regions and interlocked doors hold radioactive wafers until decay reaches safe exposure levels, protecting operators without stalling throughput.
Embedded conductive paths in dielectric layers replace machined and brazed vacuum feedthroughs, cutting cost and build time while keeping airtight signal delivery.
Reduced-width cryo-EM grids and liquid nitrogen cooling improve film control, limit grid damage, and reduce crystalline ice formation.
Interferometric copying of a damaged lithography lens profile enables faster rebuilds, lower replacement cost, and fit within the original optics.
Stacked planar helical coils with alternating directions raise edge plasma density and balance wafer-wide uniformity for reproducible etching.
Controlled Yb-based rare earth ratios in an AlN ceramic heater balance thermal conductivity, crack resistance, and high volume resistivity.
Cyclic data transfer during beam on and off periods keeps blanking circuits thermally stable, reducing beam drift and improving writing accuracy.
Electric-field capture, acceleration, and guidance reduce charged particle loss and improve atom probe mass resolution in semiconductor metrology.
Thermally conditioned gas regulates dielectric window temperature to stabilize plasma parameters and improve wafer-to-wafer reproducibility.
Separate high-reliability and low-latency data streams enable real-time drift compensation and tilt tomography correction without losing image quality.
Tracking a region outside the ROI keeps tilt-series imaging aligned, reducing sample damage and acquisition time in charged particle microscopy.
An annular protection plate and spaced collection plate capture particle impurities from process gas, keeping chamber walls cleaner and wafers less prone to re-contamination.
A standardized lighting interface with removable adaptors fits multiple vehicle harness connectors, cutting inventory and wiring complexity.
Chlorine and oxygen plasma reforming replaces fluorine chemistry to stabilize aluminum oxide ALE while avoiding process chamber corrosion.
Radial purge gas nozzles create an air bearing around the lift pin to prevent binding and reduce particle deposition during substrate transfer.