Transistor TRIZ Cases

Amorphous lower electrode prevents dielectric crystallization to suppress leakage current while maintaining high capacitance density.

An integrated overcurrent component detects excessive current in a USB-C VCONN switch, eliminating external sensing resistors and reducing device complexity.

A protective insulating film prevents metal redeposition defects during lift-off, reducing contact resistance via heat treatment.

Stacked solid-state imaging device uses an impurity ion diffusion region to block charge flow into lower electrodes during accumulation.

A non-volatile memory structure uses a recessed dielectric layer to increase coupling ratios between control gates and charge storage layers.

Dummy fins placed at inter-block insulator edges balance stress on semiconductor fins, reducing distortion while preserving layout flexibility.

A graphene field effect transistor emits electromagnetic radiation by accelerating electrons with an alternating magnetic field.

SiGe stress layers surround FinFET gates to improve carrier mobility while buffer layers prevent light doped drain damage and reduce leakage current.

A cross-point memory array uses metal-insulator-semiconductor capacitors to form compact one-time programmable cells.

A protective element with a penetrating p+-type diffusion region absorbs surge current to prevent snapback in parasitic bipolar elements.

Heavy base current drives high non-equilibrium carrier concentration in the double-base device, reducing switching losses and improving turn-off times.

A floating dummy oxide semiconductor layer supplies oxygen to maintain transistor stability in display devices.

A thin film transistor array substrate uses a single photoresist coating to form gate and data lines simultaneously.

A voltage limiter constrains the gate voltage of a MOSFET to induce parasitic base current during an electrostatic discharge event.

Amorphous silicon carbide and nitride layers increase deep impurity density to enhance charge trapping efficiency in semiconductor memory elements.

Vertical conductor posts on a sapphire substrate eliminate ferrite core losses, enabling 100 MHz switching frequencies without expensive SiC materials.

A semiconductor device positions stress distribution peaks between pn junction boundaries to overlap with electron state peaks near the source region.

A multi-layer charge storage structure uses varying energy band gaps and thicknesses to manage charge carriers in non-volatile memory devices.

A two-stage etching method controls fluorine and hydrogen ratios to form gate side walls with precise insulator exposure.

Strontium titanium oxide dielectric layer deposited via atomic layer deposition on a titanium nitride bottom electrode.

A semiconductor die integrates front end of line transistors with back end of line metal structures to create direct current isolated circuits.

A composite substrate bonds a monocrystalline semiconductor to an insulating support using a 5 nm interface region containing metal and inert elements.

An auxiliary inductor and FET circuit limits di/dt during MOSFET turn-off, reducing voltage overshoot and ringing without slowing switching speed.

Epitaxial growth introduces strain into fin structures before thermal annealing, preserving carrier mobility and preventing structural damage.

An organic photoresist passivation layer replaces silicon nitride in array substrates to simplify manufacturing.

A substrate contact applies a negative bias voltage to isolate the semiconductor body from the bulk substrate.

Widening the upper opening portion via atomic layer etch reduces dielectric voids and maintains effective gate width.

A semiconductor device pairs nanowire transistors with fin structures to balance drive voltage requirements across different chip regions.

A thin film transistor array substrate design where the drain electrode does not overlap the gate electrode.

Polar GaN/InN heterojunctions generate internal electric fields to facilitate interband tunneling in fin-type transistors.

Columnar electrodes in a NOR flash memory allow self-aligned ion implantation, reducing process margin challenges during cell size minimization.

Segmented common electrodes linked by bridge structures reduce resistance and prevent electric field interference between pixel electrodes.

Vertical DMOS transistors use deep silicon via plugs to reduce on-resistance and layout area, overcoming limitations of conventional diffused sinkers.

A multi-finger FinFET structure uses an off-state gate electrode to alleviate stress and reduce heat generation while maintaining saturation current.

Segmented wider regions reduce parasitic capacitance in merged tapered FinFETs, improving RF performance and device matching.

Replacing damascene steps with a non-damascene process creates an L-shaped ONO stack, reducing manufacturing complexity while maintaining data retention.

Segmented gate resistors lower the CR time constant of the main electrode, reducing gate capacitance and suppressing voltage oscillation.

Ultraviolet irradiation stabilizes oxide thin films through photo-oxidation reactions, eliminating high-temperature thermal treatment costs.

Insulating layers supply oxygen to oxide semiconductor layers through controlled diffusion.

Segmented CMOS interconnects enable bidirectional current flow to reduce electromigration degradation.

A SiC MOSFET cell end region uses a p-type impurity profile to reduce contact resistance.

Detects abnormal current trends using derivative sensing to reduce gate voltage, preventing damage to Wide Band Gap semiconductors.

Segmented electrode barriers with discontinuous grain boundaries prevent copper diffusion into semiconductor layers, maintaining electrical performance.

Segmented capping layers with graded metal catalyst concentrations crystallize amorphous silicon into uniform channel structures.

Concurrent multi-gate transistor activation balances electrical states, preventing threshold voltage shifts caused by negative bias stress.

Segmented support patterns with distinct deposition rates and stress characteristics preserve structural integrity during high-aspect-ratio fabrication.

Segmented oxidation steps and rapid thermal annealing resolve the contradiction between gate oxide thickness and leakage current in non-volatile memory cells.

Terraced conductive layers with elevated contact areas streamline metal-plugging steps, increasing product yield in high-density memory fabrication.

Positioning the first wiring layer closer to the substrate enables independent material selection, preventing short circuits and moisture ingress.

An asymmetric LDMOS structure with specific well and isolation regions increases breakdown voltage while maintaining low on-resistance.