Transistor TRIZ Cases

Separate gates over emitter, base, and collector fins cut leakage and improve ΔVbe stability in nanoscale BJTs.

Interlaced superjunction rails in high-voltage FET extensions maintain breakdown voltage while reducing hot carrier injection and process cost.

Rare-earth-doped hafnium ferroelectrics enable low-temperature 3D FeRAM gate stacks with higher endurance, density, and lower thermal stress.

A conformal ALD dielectric narrows gate openings to improve critical dimension control, reduce scum, and support smaller semiconductor features.

Backside power and ground grids replace via-based CFET taps, reducing interconnect steps, resistance loss, and chip area use.

A thinner oxide semiconductor channel and back-gate bias shift threshold voltage positive, enabling controllable normally-off transistor operation.

A fork stack transistor layout uses one-sided dielectric barriers and stacked finger sub-devices to cut parasitic capacitance and improve current-power trade-offs.

Laterally etched fin cavities create offset gate and source-drain prongs that shrink CPP while preserving separation and reducing short-channel effects.

Dielectric gate cuts define precise spacing in aligned IC gate metals, helping scale transistor density while avoiding yield loss from hard-to-fill holes.

A cladding layer and nitrogen blocking layer reduce germanium loss and underetching during nanosheet GAA transistor fabrication.

Joule-heated terminal contacts anneal radiation-induced oxide interface traps in HBT sub-collector regions to maintain performance and reliability.

Graphene grown on conductors improves contact to 2D TMD layers, cutting resistance and enabling sub-7nm IC integration.

An intermediate gate voltage during half-bridge dead time speeds current transfer, cutting switching losses and waste heat.

Regional gate dielectric variations create transistors with different threshold and operating voltages while preserving dense semiconductor integration.

Crystallized transparent contacts lower oxide-semiconductor contact resistance while preserving aperture ratio and transmittance in miniaturized pixels.

An integrated sampling electrode and PN junction barrier enable real-time short-circuit detection while reducing high-voltage sensing circuit complexity.

Dielectric fins isolate adjacent SRAM source/drain regions during epitaxy, preventing bridging while preserving larger contacts and transistor speed.

Controlled epitaxial growth and selective removal in SRAM fins prevent bridging short circuits while improving pull-down transistor performance.

A hole accumulation region beside pixel isolation blocks interface dark current while limiting APD crosstalk and preserving single-photon sensitivity.

Excimer laser release and bonded resin layers help flexible displays limit warping defects while preserving yield, quality, and reliability.

Low-temperature backside ion implantation activates boron and forms the collector layer while protecting front-side IGBT structures from aluminum spiking.

Vertical cell stacking raises memory density, while nested bit lines and comb-shaped word lines help preserve electrical properties.

Doping the work function tuning layer improves chlorine etch selectivity over tantalum nitride, enabling wider threshold voltage separation.

Variable-width switch transistors and grouped electrode routing simplify touch-display layouts while preserving touch accuracy and lowering power.

Varying word line feature size by region enlarges peripheral contact areas, lowering contact resistance and short-circuit risk.

A dual-limit overcurrent circuit preserves start-up current, then lowers the current threshold in hiccup mode to curb peak current and overheating.

Selective eFuse switching in key-off mode routes current through fewer fuses, improving low-current sensing and limiting battery drain.

A 6T FinFET SRAM cell uses cross-coupled inverters to hold complementary node states without refresh, improving memory stability and speed.

A conformal etch stop layer in the gate cut trench blocks lateral etching, preventing power rail shorts and substrate over-etching.

Stacked gain-cell memory uses vertical read and write transistors to raise storage density while retaining multi-level data and stable read-write behavior.

Adjusting ion implantation and annealing to substrate carbon concentration stabilizes trench semiconductor characteristics and reduces loss variation.

Multiple trench-gate transistors and a monitoring transistor balance on-resistance and channel use during active clamping and overcurrent protection.

A high-band-gap insulating liner isolates cut FinFET fins, reducing leakage current while preserving layout flexibility and reliability.

Different-conductivity active-layer regions keep channel length stable while improving threshold voltage uniformity and bias temperature stability.

Directly bonded insulation layers replace sacrificial-gap filling in stacked transistors, reducing seam defects and enabling ultrathin isolation.

A dielectric dummy wall fin separates adjacent source/drain epitaxial layers, preserving shape and improving Ion/Ioff in GAA FETs.

A hybrid IC separates ferroelectric DC gates from high-κ AC gates to avoid high-frequency hysteresis while improving power efficiency.

Tailored offset lengths for high- and low-voltage transistors improve breakdown voltage, ON current, and layout efficiency.

Conductive vias through a vertical MOSFET package cut lateral area and stray inductance, enabling closer chip spacing in power conversion.

Integrating the antenna into the display array substrate increases clearance above the screen and improves signal transmission in thin terminal devices.

Using crystalline and amorphous oxide channel regions plus gate-overlapped electrodes, this case improves mobility and lowers contact resistance.

A trench-filled gate across multiple vertical thin bodies cuts Ioff and drain leakage while preserving channel length in scaled transistors.

A sacrificial-plug gap and low-k spacer separate the backside source/drain contact from gate structures to lower parasitic capacitance.

A high-carrier buffer layer between IGZO and titanium electrodes cuts contact resistance and parasitic capacitance for faster, more uniform TFTs.

Air-gap isolation around backside power rails reduces parasitic capacitance and leakage current in dense semiconductor layouts.

Separate etching for dense and sparse fin regions reduces pattern loading, helping keep FinFET fin dimensions and profiles uniform.

A protruding barrier layer in a Cu composite TFT electrode reduces undercut-driven light leakage and improves LCD contrast ratio.

Multiple library cell versions vary interconnect pitch to ease sub-10 nm alignment limits while preserving density and transistor scaling.

A self-aligned gate isolation fin with a low-k core and high-k shell enables tighter multigate spacing while reducing void formation and capacitance issues.