Transistor TRIZ Cases

Epitaxial silicon growth in oriented trenches pins dislocations at the interface, reducing leakage current and enabling device scaling.

Source-shorted field plates reduce gate-to-drain electric fields, stabilizing threshold voltage in enhancement mode III-nitride power devices.

A photosensor uses a back-gated first transistor to store and convert charge into output signals with high resolution.

Raised SiGe epitaxy on p-type pass-gate FinFETs reduces contact resistance, improving SRAM cell speed and alpha-particle error resistance.

Varying ion implant angles forms a thicker top oxide section to reduce junction leakage while maintaining gate control.

Segmented sacrificial layers increase channel spacing in nanosheet transistors to enable thick gate dielectrics and workfunction metal patterning.

Asymmetric air spaces separate conductive patterns from lines, reducing load capacitance to improve operating speed and refresh characteristics.

Injecting holes into a GaN hetero-junction interface increases electron concentration, minimizing ON resistance and power loss at high voltages.

A nanosheet field effect transistor uses a deposited conductive material layer to bridge individual channel layers and source drain contacts.

A driving apparatus adjusts switching element discharge rates to manage transition timing.

A silicon organic hard mask and etch stop layer protect the off-set zero insulation layer during repeated impurity injection processes.

Integrating a trigger device within the transistor region reduces layout area while maintaining electrostatic discharge protection through snapback operations.

Trench-defined active patterns in a 3D architecture increase integration density while preserving manufacturing process margins.

A widened contact section in the N-metal gate electrode stabilizes the P-metal gate work function.

A thin film transistor uses a bending electrode pattern to increase channel width without expanding the device footprint.

A multi-gate transistor using an oxide semiconductor film reduces off-state current by independently controlling channel regions.

Alkaline etching creates contact holes in oxide semiconductor transistors, preventing resin substrate damage during low-temperature processing.

Laser annealing forms an aluminum nickel silicon junction layer on the back surface of a reverse conducting IGBT substrate.

A multi-layer oxide semiconductor structure reduces oxygen vacancies through heat treatment to stabilize electrical characteristics.

A gate strap layer masks the gate stack section during patterning to connect vertical-transport field-effect transistor electrodes.

A partially self-limiting bottom dielectric isolation region fills substrate cavities beneath nanosheet stacks and source drain trenches.

Third electrode film fills a trench with thickness equal to half the width, suppressing steps that disconnect barrier metal films.

Central charge voltage conversion unit minimizes transfer distance, improving efficiency and saturation electrons.

Deeper n+-type diffusion regions in input-output areas raise breakdown voltage while preventing area expansion and maintaining device miniaturization.

Distinct gate insulating films manage Fermi level pinning in fin and planar MOSFETs, resolving threshold voltage trade-offs without complex material selection.

Interleaved FinFET fins create non-parasitic decoupling capacitance between power rails, reducing dynamic IR drop without obstructing routing layers.

A current blocking layer reduces interface defects from lattice mismatch while suppressing leakage current in Group III-V devices.

Segmented thin film resistors link via multi-layer metal plugs, reducing layout area for high-frequency electronics.

A rectifier generates a control voltage to trigger parallel switching elements for surge current diversion.

Variable thickness photoresist layers block low energy implants while transmitting high energy dopants, reducing patterning complexity.

Lattice mismatched epitaxial source-drain films introduce dislocations to generate tensile strain in the n-MOS channel region.

Large periphery MIS shunt capacitors enable lateral current flow and parallel charging paths to reduce resistive losses in integrated circuits.

An AlGaN spacer layer reduces sheet resistance and gate leakage current while maintaining high carrier mobility in the channel.

Parallel negative-type polycrystalline silicon thin film transistors distribute stress and reduce leakage current, improving production yield and brightness.

Gradient germanium concentration in the FinFET channel improves carrier speed while maintaining threshold voltage stability.

An undercut spacer rounds the selective gate tip, eliminating sharp edges that cause circuit leakage.

A source driver circuit uses a control transistor and power supply capacitor to manage gate-source voltage for stable switching.

Lateral trimming of nanowire fins resolves the trade-off between drive current and parasitic capacitance in gate all around transistors.

Un-doped amorphous silicon layer defines the TFT channel length through deposition thickness rather than lateral exposure patterning.

Metal halide reactions form interfacial layers with tuned work functions, reducing Schottky barrier height and contact resistance in scaled devices.

Asymmetric cathode width suppresses reverse recovery oscillations and peak current while maintaining low forward voltage drop.

A detection circuit uses GS-shorted depletion MOS transistors to establish stable reference currents for precise overcurrent monitoring.

Monolithic high-side gate driver integrates mask-configurable output resistors and embedded capacitors for compact power control.

Driver circuit detects desaturation and overcurrent states using a single detection pin to disable the power switch.

A multi-source JFET device segments the source region into multiple terminals to provide adjustable current paths within a single structure.

A semiconductor light emitting element uses a multiple quantum well structure with a V-shaped concave portion to enhance optical output.

Vertical stacking of single crystal layers with through silicon vias reduces interconnect length and mask set costs for 3D memory fabrication.

Charge trapping material in the gate dielectric compensates for threshold voltage shifts caused by heavy p-body doping.

A time-of-flight image sensor divides pixel transistors into opposite regions to capture photocharges efficiently.