Transistor TRIZ Cases

Interspersed contact cells with high-concentration p-type buried layers reduce leakage current and on-resistance in Schottky barrier diodes.

Extracting the top oxide layer and applying universality reduces gate complexity while maintaining reliable charge retention.

Segmented doped regions in a single high voltage transistor increase holding voltage to prevent latchup while minimizing chip area.

Plasma cleaning removes carbon and chlorine from high-K films, resolving leakage current issues in scaled transistors.

An amorphous silicon buffer absorbs excess oxygen ions from the cap layer, preventing over-oxidation and cracking in the high-K gate dielectric.

Trench isolation with sidewall and bottom insulation layers reduces leakage current in semiconductor components.

A semiconductor structure aligns CMOS and BJT top surfaces to improve integration density.

An oxidizable charge storage layer converts to a thick oxide gate dielectric, eliminating etching steps that cause substrate surface divots.

Metal wiring beneath oxide semiconductor layer extracts charge from floating gate for rapid erasing.

A semiconductor pattern forms a capacitor with gate line ends to enhance electrical conductivity.

A dual-layer oxide semiconductor channel layer uses varying crystal grain sizes to enhance charge carrier mobility in thin-film transistors.

Annular structures with varying thermal diffusion coefficients create distinct hot and cold zones on semiconductor substrates.

A semiconductor device stacks element and wiring layers to enable efficient power gating using oxide semiconductor transistors.

A stacked nanowire MOS transistor fabrication method uses selective isotropic etching to form recesses and increase the equivalent width of the conductive channel.

A lateral bipolar transistor uses a delta-shaped base doping profile to prevent punch-through and reduce electric field strength at the collector junction.

AC excitation on a bipolar junction transistor sensing electrode detects neutral molecules and overcomes charge trapping limitations inherent in DC bio sensing.

Band-structure engineered diodes enable vertical stacking of cross-point memory cells to maximize semiconductor real estate utilization.

A thin-film transistor deposits a reducing material on an active layer to eliminate weak-oxygen bonds and level defects at the interface.

Integrated circuit uses back-to-back power transistors to detect conducting state transitions and generate error signals for reverse current blocking.

A metal silicide structure fills recessed silicon trenches using a nickel and cobalt mixture to achieve full silicidation.

A CMOS inverter coupled circuit uses vertical MOS transistors with shared source diffusion layers to minimize occupying area.

Segmenting the replacement metal gate module protects the work function metal from thermal degradation during source-drain activation annealing.

Thermal controllers regulate switching component junction temperatures to mitigate mechanical fatigue from repetitive thermal cycling in power supplies.

Merging depletion regions from recessed access elements provides robust electrical and physical barriers between adjacent active areas.

Segregating dopants establishes varied Schottky barrier heights across the interface, reducing OFF current while maintaining high current driving capability.

Multi-gated active structure with discontinuous charge storage elements improves programming current responsiveness and read efficiency.

Partial sacrificial layer release in a nanosheet MOSFET maintains compressive strain during fabrication, preventing relaxation that degrades current transport.

A protective capping layer resists wet etching to prevent divots and gate leakage in semiconductor devices.

Selective epitaxial growth forms a transmissive strap to minimize gate induced drain leakage in deep trench capacitors.

Strategic gaps and overlaps between organic insulating films and inorganic moisture barriers suppress water penetration to prevent periphery deterioration.

Nested L-shaped bottom source/drain regions with opposing dopants compress memory cell footprints while suppressing leakage currents in scaled SRAM designs.

A 3D semiconductor memory device uses oxide-to-oxide wafer bonding to stack single crystal transistor levels.

RCD delay circuit offsets turn-on noise spikes to enable lower blanking capacitance and faster fault detection for SiC MOSFETs.

Multiple finger NMOS transistors overlap dummy polysilicon lines to minimize parameter shifts in sense amplifier circuits.

Auxiliary transistors segment supply voltage to prevent breakdown, while bypass switches enable direct connection for stable high-voltage operation.

Segmented isolation regions in a FINFET structure allow conformal gate dielectric filling, minimizing gate control degradation caused by non-uniform fin widths.

Replacing metal connection electrodes with N-type heavily doped semiconductors prevents narrow design rules and increases aperture ratio.

An asymmetrical control gate structure extends the second control gate width to reduce leakage current in non-volatile memory devices.

Magnetron sputtering and thermal annealing form a high-density aluminum oxide protective layer on an IGZO array substrate channel.

A protection layer on the gate driver second isolation layer shields internal circuits from external environmental factors.

A lateral bipolar transistor forms abrupt junctions via a dummy gate and self-aligned silicide on an SOI substrate.

A GaN transistor applies dynamic bias to a back electrode to reduce current collapse while maintaining low on-state resistance.

A thin continuous silicon layer passivates the SiGe channel interface, reducing interface charge density that degrades device reliability.

A trench sidewall contact Schottky photodiode structure with deep trenches filled with high Schottky barrier metal.

A lateral super junction structure integrates a gate-drain avalanche clamp diode to protect semiconductor devices from voltage stress.

Oxidized electrode layers adjust work functions to enhance charge carrier injection in organic thin film transistors.

A sacrificial liner protects widened epitaxial source-drain regions from trench silicide shorts, boosting nFET performance without yield loss.

Segmented contact plug structure with optimized conductor thickness reduces electrical resistance variations, improving signal read-out speed.

A thin film transistor uses a half-tone mask to form channel and etch stop layers in one step, reducing photolithography complexity.

A pass gate using two tunnel transistors with shared gates controls bidirectional current flow in semiconductor storage devices.

Preferred [001] orientation in a polycrystalline tin oxide layer increases charge mobility, enabling p-type transistor circuits.

A non-metallic mask pattern enables precise etching of semiconductor layers without damaging adjacent metal structures.

An insulating pattern penetrates the support substrate to define a counter-electrode contact, reducing parasitic effects and fabrication complexity.

A GaN cascode transistor uses a zener diode to manage gate voltage, preventing breakdown while maintaining high on-state current.

Manhattan layout aligns PMOS and NMOS FinFET channels, reducing layout area by 25% and simplifying lithography.

Segmented gates surround the channel region to resolve leakage current trade-offs while maintaining manageable device complexity.

A pixel capacitor structure with a transparent electrode connects to the drain plug to increase storage capacitance.

MOSFET-based active clamping regulates IGBT turn-off transients, reducing thermal stress and improving reliability across variable DC bus voltages.

Three-dimensional magnetic memory stacking increases capacity while reducing device size and manufacturing costs.

Cascode-connected switching elements minimize electric current path loop area to reduce parasitic parameters in semiconductor devices.

Carbon coating stabilizes high aspect ratio electrodes, enabling precise etching of insulating layers without structural collapse.

A segmented adhesive system with an enhancement layer absorbs impact forces, preventing polarizing layer delamination and white spot defects.

Segmenting the wordline into high and low work-function regions minimizes gate-induced drain leakage while maintaining low resistance.

A two transistor one capacitor memory cell uses reference voltage on an upper digit line to access stored data without vertical connections.

A T-shaped floating gate structure with a wider upper portion and narrower lower portion optimizes capacitive coupling in semiconductor memory devices.

A semiconductor device uses transient block units to protect parasitic bipolar junction transistors from triggering during voltage fluctuations.

A silicon carbide power MISFET uses a segmented trench structure to moderate the electric field on the gate insulating film.

A parasitic bipolar transistor on a guard ring reduces operating resistance in semiconductor devices.

A monitoring circuit compares output voltage against predicted switching progress to deactivate semiconductor switches during fault conditions.

Integrating a gate series resistor directly onto the power semiconductor chip insulation film reduces lead inductance and parasitic capacitance.

A dual-port SRAM layout structure connects active regions to shared contact holes for optimized transistor performance.

Segmented source lines enable independent voltage control, reducing layout size while maintaining data integrity in capacitor-less memory devices.

FinFET transistors and vertical metal routing in a dual-port SRAM cell resolve power consumption versus device complexity trade-offs.

Removing the etch stop layer from oxide TFTs reduces parasitic capacitance and power consumption while maintaining alignment accuracy.

Vertical transistor architecture and shared source lines shrink STT-MRAM bit-cell area while maintaining reliable insulation and preventing misalignment.

Chiral tunneling in a topological insulator pn junction amplifies spin current while suppressing charge flow, achieving a gate-tunable gain up to 20.

False drain regions emulate lower voltage designs, bypassing extensive hot carrier injection testing while maintaining breakdown voltage.

Sacrificial material removal forms voids between tall conductors, stabilizing high-aspect-ratio structures during fabrication.

Magnetic coupling transfers energy between inductors to drive high side switches without bootstrap capacitors.

A vertical memory device uses dummy channels to form proper channel structures within a divided mold layer.

Self-aligned body trenches eliminate photolithography alignment errors while the protruding gate electrode lowers resistance via increased cross-sectional area.

Preliminary oxidation and parameter changes reduce leakage current in deep trenches.

A backside illumination image sensor uses a buried reflective grid to redirect stray photons toward pixel photodiodes.

A high voltage FET integrates a spiral polysilicon resistor over its drift region to extract accurate drain voltage information.

Selective etching creates a lateral recess filled with dielectric material to form a body spacer, reducing parasitic capacitance and improving response time.

Epitaxial growth creates nanowire sets in gate regions, resolving manufacturing complexity while increasing functional density.

A gate contact structure uses an insulating spacer on source/drain metallization to expose the gate electrode for electrical coupling.

A germanium channel implantation region modifies the semiconductor substrate to enhance carrier mobility in p-type field effect transistors.

Bonds III-V HBTs to silicon CMOS dies via oxide layers, reducing parasitic resistance and size in 5G radio frequency front ends.

Integrating a negative capacitor in a multi-gate FinFET reduces total capacitance, enabling sub-threshold swing below 60 mV/dec while maintaining stability.

A nanosheet bipolar junction transistor integrates with CMOS technology using precise dummy gate formation.

An intermediate semiconductor layer reduces contact and access resistance in reverse high electron mobility transistors without increasing gate leak current.

Stacked transistors use insulator layer vias to connect source and drain electrodes, resolving metal contact melting and misalignment issues.

A nonvolatile memory device uses a C60 fullerene monomolecular layer as the charge storage film to enable efficient electron capture and retention.

Asymmetric contact via structures reduce boron absorption and processing costs by using selective epitaxy for p-type regions.

An ESD protection circuit using GaN transistors and diodes discharges accumulated charge to prevent gate oxide breakdown in low breakdown voltage devices.

A self-aligned epitaxial growth method uses a germanium dioxide layer to form bottom source/drain regions in vertical field effect transistors.

Stacked doped layers on semiconductor fins expand the PN junction interface area beyond the fin width, reducing contact resistance and boosting on-current.

Gate line bends compensate for TFT displacement in white sub-pixels, resolving aperture ratio inconsistencies that cause color shift and darker shades.