Transistor TRIZ Cases

Methylpyridine compounds in the CMP slurry increase germanium removal rates while preventing fin element recess formation in advanced devices.

Segmented fin structures separated by diffusion break barriers reduce short channel effects and stabilize threshold voltage distribution.

Stacked hydrogen capture and permeable films remove excess gas from oxide semiconductor layers to stabilize threshold voltage.

Sidewall spacers define contact cavities on raised source and drain regions, reducing series resistance while lowering fabrication costs at advanced nodes.

Dilute hydrogen fluoride cleaning solutions remove residues from fin structures while limiting substrate material loss.

Multi-threshold segmentation prevents chattering and overheating by dynamically adjusting switching operations based on detected thermal conditions.

A dual work function semiconductor device uses annealing to diffuse shifting elements into a dielectric layer for simplified gate formation.

A thin film transistor array substrate uses a three-patterning process to form source electrodes and pixel electrodes.

A semiconductor device forms fin-FET and gate-all-around FET structures on a substrate with alternating layers.

Selective plasma processing adjusts silicon nitride film stress levels across adjacent n-channel and p-channel MISFET regions.

Varying fin depths in distinct substrate regions resolves the trade-off between downscaled device area and electrical property optimization.

A porous passivation layer minimizes exposed metal areas at connection portions, enhancing corrosion resistance and adhesive properties.

Concave drain source regions in a FinFET contact structure provide optimized landing areas that reduce contact resistance and enhance electron mobility.

Selective spacer etching creates a physical diffusion break around dummy gates, reducing voltage leakage and conserving area in FDSOI devices.

A pixel transistor with asymmetric source and drain lightly doped drain regions improves photo response uniformity.

Dual fuse regions with an intermediate isolation layer prevent blowing defects and improve yield by ensuring either fuse can be successfully programmed.

An accumulated charge sink removes harmful charge carriers from the MOSFET body, reducing harmonic distortion and improving intermodulation performance.

A multi-layer circuit substrate uses a transmission line reference plane metal layer to shield critical signal paths and maintain impedance matching.

An adsorptive medium enables non-covalent biomolecule capture between source and drain regions of a field effect transistor.

Narrow grounding pad lines extend between signal pads to provide an electrostatic discharge path, reducing coupling capacitance by up to 40%.

A semiconductor memory device forms air spacers by removing sidewall spacer material to reduce parasitic capacitance.

A protruding gate transistor structure extends the channel vertically to enhance electrostatic control.

A vertical transistor memory array structure with semiconductor pillars and body lines.

Active bridge rectifier clamps voltage peaks by switching to short-circuit mode, preventing damage from oscillating voltages during load dump.

A weighting device uses a charge trap material layer to store multi-level weights for neural network operations.

Segmented conductive films prevent gas stagnation during deposition, ensuring uniform film thickness and preventing electrode collapse.

Segmenting the substrate with opposing wells isolates memory strings from peripheral drive transistors, preventing current leakage.

A thin film transistor substrate uses overlapping red, green, and blue coloring layers to shield the channel layer from ultraviolet light.

Segmented etching stages create a spherical bulb profile that reduces void size while maintaining overlay margin for improved electrical characteristics.

A third well with a transient voltage source intercepts electrons during electrostatic discharge events to protect semiconductor structures.

Recessed transverse source and drain contacts create linear current paths that reduce parasitic resistance in scaled finFET devices.

Polarization engineering in GaN/InN heterojunctions generates large internal electric fields to facilitate interband tunneling.

An ESD protection circuit uses sequential NMOS activation to form a discharge path from power lines to ground.

A precision capacitor uses a silicon dioxide and silicon nitride dielectric stack to reduce capacitance nonlinearity.

Segmented semiconductor layer with low impurity concentration in the channel region prevents leakage current.

Segmented epitaxial doping confines impurities within FinFET raised structures to reduce punch-through risk.

A switch transistor electrically separates the output MOS transistor from a short-circuit device to enable reliable switching control.

Segmenting the gate insulation film into distinct layers reduces on-resistance without compromising the diffusion prevention function required for reliability.

Segmented fins with varying heights provide continuous device width control, resolving quantized limitations in static random access memory design.

Embedding conductive lines within isolation structures enhances routing flexibility and latch-up immunity while saving well strap area.

An erase gate overlies a floating gate portion to increase capacitive coupling in non-volatile memory cells.

Forming polysilicon over guard rings resolves non-uniform density contradictions, reducing film-stress and polishing defects.

Non-uniform gate dielectric thickness via re-growth process reduces gate leakage current while maintaining drive current.

A semiconductor device uses a segmented PN junction diode to manage electrostatic discharge currents through parasitic bipolar transistors.

Opposite-side gate electrodes control channel regions in semiconductor columns for efficient data storage.

Segmenting the pixel circuit isolates the detection node from the large conversion area, reducing parasitic capacitance while maintaining high sensitivity.

Common spacer layers define bipolar device regions to reduce masking steps and manufacturing costs.

A discharge circuit manages voltage differences between signal and power-supply wirings in semiconductor integrated circuits.

Patterned masks create isolated trenches in fin-shaped structures to form single diffusion break regions, reducing short channel effects.