Vacuum Evaporation Coating TRIZ Cases

Vertical side-surface printing forms stable conductive links between substrate faces without through-holes, improving adhesion and connection reliability.

A faceted link chamber keeps substrates under vacuum between load locks and process chambers, reducing oxidation and contamination during transfer.

Vapor-deposited sloped nanostructures cut solar-cell surface reflection, boost internal reflections, and improve light absorption.

Mg or Ca doping in a ZnO wurtzite piezoelectric layer raises electromechanical coupling for more efficient pressure sensing and actuation.

A heat-insulated multi-plate stage combines flow paths and heaters to create 20°C+ wafer temperature gradients while limiting thermal stress.

Cantilever springs keep substrates centered over energized electrodes while opening table access for cleaning and lower-contamination handling.

A vented liner and overlapping susceptor-preheat ring isolate process and purge gas flows, improving deposition uniformity and tool uptime.

Real-time byproduct sensing and machine-learning control adjust flow and chamber conditions to keep thin-film thickness and composition on target.

A zinc spinel interface layout limits chromium diffusion while avoiding excess resistance in fuel cell conductive members.

Preheating the rotating stage before wafer loading shortens time to steady cryogenic temperature and supports uniform continuous substrate processing.

Co-sputtered TeOx with S or Se forms stable amorphous p-type TFT channels with high hole mobility and strong on/off behavior.

Raising the nitrogen-to-titanium ratio in a TiN adhesion layer suppresses titanium diffusion during thermal processing and preserves wiring etchability and resistivity.

Plasma exposure to carbon- and oxygen-containing gas forms a uniform lithium carbonate layer much faster than static gas treatment.

Roll-to-roll magnetron sputtering forms binder-free amorphous silicon anodes on roughened collectors, improving cyclability and process efficiency.

A damping first layer under a precious metal surface reduces ultrasound stress on oxide ceramics and improves wire bond adhesion.

A crosslinkable surface treatment blocks ALD on one material region, enabling heat-resistant, selective film deposition on another.

A fluorinated polyimide substrate and high-bond-energy metal-oxide tie layer improve copper adhesion while lowering dielectric and transmission loss.

Hot ion implantation and annealing lower PECVD silicon nitride etch rate, enabling thinner hardmasks with better pattern fidelity.

Selective carbon passivation protects patterned photoresist during hardmask etching, improving feature transfer accuracy and reducing line edge roughness.

A damping underlayer beneath a noble metal surface cuts wire-bonding ultrasound stress on oxide ceramics, reducing cracks and improving adhesion.

By shifting the striker-facing position on a rotating target, arc deposition avoids shaving, improving target use, throughput, and reliability.

Parallel-strip auxiliary contacts in a dual pod carrier reduce reticle pressure and particle contamination during EUV transport.

Independent coolers in the chuck, susceptor, and plate limit substrate temperature unevenness, reducing thin-film stains in display panel deposition.

Magnetic levitation repositions the substrate carrier during transport, enabling precise mask alignment with less time, dust, and mechanism complexity.

La or Nd doping in an In-Zn oxide film raises TFT carrier mobility while limiting threshold voltage shift across temperatures.

Vacuum vapor deposition with relative motion enables uniform coating on coil surfaces, cutting time and cost for custom superconducting shapes.

Layered Ti, TiN, and Co deposition cuts cobalt-titanium contact resistance in scaled semiconductor contacts while improving adhesion and film quality.

Optical reflection locates particles on an electrostatic chuck, enabling vacuum cleaning that avoids contact damage and contamination.

Low-melting liquid metal alloy precursors enable stable, high-current implantation of non-traditional dopants while avoiding long thermal cycles and byproduct deposition.

Inclined orientation patterns let sputtered GaN grow with high crystallinity on low-cost amorphous substrates below the strain point.

Uniformly doped oxide thin films on single-crystal substrates reduce hysteresis and structural distortion for more reliable MIT sensing.

Preheating wafers in an EFEM chamber with heated gas cuts in-chamber heating time and improves deposition module throughput.

Independent rotating arms form an X-shaped indexer to move multiple substrates at once, cutting transfer time and boosting module throughput.

Semiconductor needles increase current flow at nerve conduction points, improving pain signal blocking and reducing insertion discomfort.

Backside and frontside grooves improve wafer heat transfer uniformity during deposition, maintaining flatness and boosting film consistency.

A three-layer ZnO and metal-oxide varistor raises voltage nonlinearity, cutting normal-state current and circuit energy loss.

A 3D strip metal mask replaces through holes and lithography steps to simplify narrow-bezel edge wiring while maintaining reliable electrical connections.

A multilayer plasma-resistant tray recess creates a flat seating surface that prevents substrate tilt and movement during suction transfer.

Controlled heating with deuterium gas raises deuterium concentration in insulating films while limiting hydrogen desorption on semiconductor substrates.

An inorganic dielectric layer on the negative electrode suppresses side reactions, gas generation, and dendrites to improve battery safety and cycle life.

Guided exclusion ring alignment blocks edge and backside deposition in CVD and ALD, reducing flaking particles and preserving front-side film uniformity.

A grid of process and transfer chambers cuts substrate travel time while enabling parallel thin-film stacking to raise equipment throughput.

Rotational stages and a position conversion chamber shorten substrate carrier paths between vacuum process chambers, cutting processing time and cost.

An inward-retreated joining layer creates a vacuum space that limits heat conduction variation and keeps the holding surface temperature uniform.

A movable substrate stage measures dummy-layer thickness and compensates deposition conditions to keep display layers uniform.

Speed-dependent multi-zone heating and drum cooling limit substrate thermal expansion and wrinkles during high-rate evaporation deposition.

Radially flexible wafer supports absorb thermal expansion to reduce backside scratches while preserving rotational drive in thermal processing.

A fluid stopper and porous filter keep bonding agent out of cooling gas holes, reducing contamination and arcing in ceramic susceptors.

Controlling GaN composition enables non-hot-press sintering, improving porosity uniformity and deposition rate while lowering film carbon.

Tapered waveguides in a 3D photonic interposer reduce coupling loss by matching fiber and PIC mode sizes through controlled ion diffusion.

Heated distributor assembly vaporizes semiconductor powder and mixes it with carrier gas for uniform substrate deposition.

An intermediary support layer prevents substrate wrinkling and guide roller contact, ensuring high-quality inorganic films without defects.