Transistor TRIZ Cases

Silicon-germanium layer extends into channel region to lower electrical resistance in planar gate field effect transistors.

Extending the floating gate into a vertical nanorod reduces parasitic capacitance between adjacent cells while increasing array density.

Dual gate electrodes with different threshold voltages reduce turn-off loss and prevent surge voltage in insulated gate bipolar transistors.

A fully-depleted SON device uses an etched floating dielectric to isolate the channel region from the substrate.

Angled ion beam etching creates elongated cavities via self-aligned mandrels, eliminating chop mask overlay challenges at sub-50nm pitches.

Replacing conventional pass transistors with stacked oxide-semiconductor field-effect transistors resolves leakage issues while minimizing space usage.

An aluminum oxide buffer layer improves adhesion and lowers signal delay while simplifying the patterning process.

A stacked IGZO structure uses varied indium concentrations to boost carrier mobility while maintaining semiconductor stability against conductor transformation.

A semiconductor power rail connects to a gate structure through a contact plug to supply a turn-off signal.

Stacked L-shaped contact plugs compensate for patterning misalignment errors, preserving the contacting area between storage nodes and active regions.

Depth-controlled word lines in isolation trenches mitigate row hammer effects by shortening leakage current paths.

Thickened buried insulating regions transfer tensile stress to the active layer, increasing carrier mobility in strained silicon structures.

Pitch multiplication isolates semiconductor loop legs via spacers and transistors, eliminating loop etch steps to reduce process complexity.

A semiconductor diode structure uses ion implantation and thermal annealing to form impurity regions without high-temperature epitaxial growth.

External electrode layers support internal electrodes in semiconductor capacitor vias to maintain structural integrity during fabrication.

A cross-shaped spacer configuration aligns structural supports with signal and scanning lines to maintain stable column density in liquid crystal displays.

Ion implantation area between floating and control gates maintains stable voltage level difference to prevent tunnel oxide film damage.

Reduced IGBT area drives a thyristor via hole-current injection, eliminating buffer layers to minimize manufacturing time and device footprint.

A single-material spacer encloses an air gap adjacent to the gate structure to reduce parasitic capacitance in semiconductor devices.

Segmented n-type impurity density in the diode barrier region creates a narrower channel that reduces hole flow and improves recovery characteristics.

Ferroelectric field effect transistors combine with simple field effect transistors to form logic gates.

A tunnel barrier layer with a larger bandgap sits between the drain and channel regions of a transistor.

A blocking stack in the gate structure of heterojunction field-effect transistors suppresses forward-bias current to enable normally-off operation.

A ROM cell gate window structure increases effective transistor width to enhance drain-source current, resolving reduced reading speed in scaled CMOS memory.

Optimized black matrix thickness achieves destructive interference to reduce light reflectance, resolving cost and pollution trade-offs from chrome deposition.

Integrating a Fuse device above a FinFET utilizes the transistor's self-heating effect to accelerate thermal migration, reducing Efuse programming time.

A metal film with higher oxidation resistance protects the oxide semiconductor film integrity.

A semiconductor device uses distinct interface films and metal layers to optimize charge transfer across different regions.

Merging unit pixels into a common node adjusts capacitance for high dynamic range without enlarging the sensor.

Sidewall metal contacts prevent channel contamination and leakage currents during vertical SRAM cell downsizing.

A semiconductor arrangement uses patterned photoresist to define distinct dopant implantation regions for high and low voltage transistors.

Segmented gate wiring with local quality resistance reduces voltage drop across the gate, improving insertion loss and harmonic characteristics.

A hybrid multi-gate field-effect transistor structure uses tapered fin wells and nanowires to enhance electrostatic channel control.

Segmented trilayer structures sustain strain in free-standing nanomembranes, resolving the trade-off between carrier mobility and mechanical flexibility.

A transistor with a meandering conduction pattern increases clamp device on-time to discharge electrical overstress charges effectively.

A semiconductor device uses a trench in the control gate well to increase capacitance without expanding horizontal area.

Protection circuit using PMOS and NMOS transistors safeguards low-voltage MOSFET gate-source junctions in high-voltage applications.

A three-dimensional LVDMOS transistor structure uses a vertically disposed drain to lower on-resistance.

Segmented body contact grid and dummy polysilicon lines reduce parasitic resistance and ensure uniform current flow in RF-CMOS transistor arrays.

Non-linear capacitor sidewalls increase surface area to boost capacitance while reducing bit line resistance and parasitic effects.

A hydrogen diffusion barrier layer protects the channel region of a compound semiconductor thin film transistor.

A semiconductor structure uses an aluminum oxide barrier film between insulating layers to manage hydrogen release from the first insulating film.

Conductive sidewall layers overlap source and drain electrodes to create a lateral overlap region in oxide semiconductor transistors.

Internal gate components prevent unexpected turn-on during open-circuit failures, reducing external part count.

An n-type region isolates the memory layer from the substrate, reducing parasitic capacitance and improving operation speed in 3D semiconductor memory devices.

Charge conversion layers prevent electron injection degradation in inverted organic EL panels by converting carriers to overcome energy barriers.

A multi-layer oxide semiconductor stack with distinct energy gaps controls threshold voltage while enhancing field-effect mobility.

An insulating intermediary layer blocks noise interference from peripheral circuits, preserving data retention in oxide semiconductor transistors.

Multi-layer routing with differentiated conductor widths reduces semiconductor circuit area while maintaining operating speed.