Transistor TRIZ Cases

Nickel bottom and palladium top conductive layers in a pad structure enhance reliability while managing manufacturing complexity during device scaling.

A polysilicon thin film transistor design minimizes channel width between source and drain electrodes to reduce leakage current while maintaining electron mobility.

LPCVD deposition of carbon-containing silicon nitride layers traps free hydrogen to prevent boron diffusion, resolving junction depth variations.

A p-channel DEPMOS device uses reduced doping finger edge regions to minimize impact ionization leakage.

Tin and aluminum dopants in the channel layer prevent over-etching, preserving electrical performance.

Plasma surface treatment removes cobalt oxide from seed layers to maintain high current conduction in compact FinFET contacts.

A gate-all-around semiconductor device wraps channel layers with a gate electrode to enhance surface area and contact efficiency.

A solid-state image pickup device integrates an additional capacitor electrode with a transistor gate structure to adjust capacitance values.

A configurable gate control circuit regulates high-side NMOS gate-to-source voltage using a charge pump and comparator.

A bipolar transistor structure with a contoured emitter base junction improves current gain within standard CMOS processes without adding manufacturing steps.

A quantum point contact resistor uses a nanoscale constriction to generate quantized conductance.

Void spaces in the gate structure reduce capacitance while a wide band gap channel suppresses off-state leakage current.

Ion implantation matches spacer conductivity to the control gate, preventing electrical property alterations during wet etching.

A transparent conductive film contacts an oxide semiconductor layer to form source and drain electrodes in a single patterning step.

Integrating a polysilicon resistor within a CMOS process eliminates discrete components, reducing layout area and wafer costs for high-voltage circuits.

An organic molecular layer with charge storing and amphiphilic films structures a nonvolatile memory device.

A semiconductor structure creates a vertical discharge path for electrostatic current alongside the horizontal channel.

A bilayer contact structure lowers MOSFET contact resistivity by modifying the Schottky barrier height via a dipole.

Bonding the thin film to a substrate eliminates electrode pads, reducing chip width and material costs.

Current mirror MOSFETs in a battery protection circuit reduce power consumption by replacing resistive detection, extending operation time.

A silicon controlled rectifier with a PNPN structure provides efficient electro-static discharge current paths.

Interposing a buffer trace with known potential difference between adjacent wiring layers resolves insulation reliability issues in dense integrated circuits.

Capacitive charge pump eliminates inductor parasitic interference to boost driving capability for GaN power devices.

Controlled oxidation and hydrogen annealing create a stable (3×2)-O reconstruction that reduces interface defects while preserving high electron mobility.

Doped polysilicon layers reverse removal rate imbalances caused by loading effects, ensuring uniform planarity during chemical mechanical planarization.

Segmented nitride and oxide sidewalls enable precise contact etching stopping to prevent short-circuiting in silicon pillars.

Stabilizing ultra-thin semiconductor wafers with supporting boards and conductive trenches prevents warpage and cracking during thinning.

A thin film transistor uses source drain electrodes as gettering sites to remove metal catalyst from the semiconductor channel region.

Dual-thickness gate dielectric layers form a joint above the channel, creating distinct potential energy statuses that prevent charge leakage and backflow.

A sacrificial epitaxy region guides fin merging and a dielectric layer blocks lateral growth to prevent shorts between adjacent transistors.

Adjusting fin-body doping and geometry above the base controls leakage current and drive current without increasing transistor area.

Bent balanced lines in the converter reduce electromagnetic interference from adjacent circuits while maintaining electrical characteristics.

A graphene base transistor uses a dielectric filling layer to embed emitter pillars and protect the graphene layer during fabrication.

A symmetric blocking transient voltage suppressor circuit uses a bipolar transistor base snatch mechanism to manage potential levels.

Anodic oxidation of double-layer metal films forms stable channel and passivation layers, preventing plasma bombardment damage during fabrication.

Partial gate-all-around field effect transistors use variable dielectric separation lengths to manage capacitance and threshold voltage.

Self-aligned titanium oxide dielectric formation on carbon nanotube channels eliminates scattering centers to improve carrier mobility.

Merging cascade MOS source and drain regions eliminates metal interconnects, reducing parasitic capacitance and current density.

Segmented alignment key with sidewall conductive patterns reduces lifting failures during semiconductor fabrication.

Vertical nanoribbon stacking increases memory density without expanding substrate area or manufacturing complexity.

An insulator keeps adjacent stacked capacitors spaced apart, preventing short circuits and mechanical instability in high aspect ratio DRAM cells.

Selective ion implantation reduces leakage current in DRAM contacts by applying different doping concentrations to channel and contact regions.

A no-snapback silicon-controlled rectifier uses a PIN diode to relocate peak electric fields and maintain high holding voltage.

Stratified nitrogen concentration in the tunnel insulating film prevents electron trap generation and maintains on-state current flow.

Variable gate stack sidewall spacers apply tailored mechanical stress to channel regions, resolving performance disparities between NFET and PFET devices.

A dual-channel thin-film transistor lowers contact resistance in stacked memory cells.

A photoresist layer with narrow openings defines lightly doped drain regions on both sides of a gate structure during ion implantation.

Low-density and halo doped areas in the active layer reduce off current, mitigating short channel effects for high resolution displays.

A recessed high voltage metal oxide semiconductor transistor extends channel length vertically within the substrate footprint.

Enclosed dielectric spaces shield sensitive thin films from environmental damage while maintaining device sensitivity.