Transistor TRIZ Cases

A semiconductor test device uses a dual-source and dual-drain configuration to evaluate tunneling field effect transistor characteristics.

Bridged grain lines with specific doping gradients reduce electrical current leakage and hot carrier effects in the semiconductor layer.

Channel stop gates connected to sawing trenches prevent leakage currents between drain and source regions, maintaining high breakdown voltage.

A convex dome shape forms the top surface of shallow trench isolation insulators between fins to enhance electrical isolation.

A non-volatile memory device uses a deep trench capacitor with a metal-insulator-metal stack to create programmable leakage states.

Distinct metal-semiconductor alloys in source/drain regions reduce contact resistance while mitigating short channel effects.

Integrates planar non-volatile memory cells before high-k metal gate electrode formation using a CMOS gate-last sequence.

Ultrathin graphene gates reduce vertical field effect transistor width, enabling higher packing density on limited substrate areas.

Segmented gate insulation supports the semiconductor layer, enabling laser annealing of amorphous silicon into polysilicon to resolve height differences.

Ion implantation creates a segmented field stop layer in IGBTs, resolving contradictions between reliability and saturation voltage while reducing current tail.

Row driver time delay circuits stagger global control signals across pixel rows to reduce peak current draw.

A semiconductor device integrates stacked defect detection lines within peripheral regions to identify structural flaws across multiple vertical levels.

Buried word line selectors embed select gate transistors in substrate trenches to reduce area consumption.

Varying conductive pattern thickness improves fusing performance by optimizing current density distribution for reliable programming.

Plasma treatment forms source and drain electrodes on oxide semiconductor films.

A buried metal interconnect electrically links lower-level source-drain regions to upper-level gates in complementary field effect transistors.

Stacked nano-sheet transistors shrink SRAM area while maintaining drive strength.

An indium zinc tin oxide semiconductor layer achieves high carrier mobility through controlled deposition.

A stacked MOS capacitor structure utilizes vertical nesting to increase capacitance density within a fixed lateral footprint.

Embedding memory devices in interposer recesses reduces signal latency and z-height while maintaining high bandwidth density.

Evaluation lines in scribe lines detect dicing defects via electrical continuity sensing, replacing slow visual inspection with automated measurement.

Fuse structure dissipates electrical charges to ground, preventing programming errors from plasma accumulation.

A semiconductor device merges MOSFET and DRAM functions using a shared gate structure on a dielectric substrate.

A biased sacrificial line structure shifts spacer elements to align overlying features, resolving lithography misalignment at reduced pitch.

A p-channel FET fabrication method uses pre-amorphization implantation and co-implantation to define source-drain regions.

An OLED pixel structure extends a driving electrode to form a reflection layer that redirects light back through the device.

Direct printing within bank insulating layers eliminates multiple patterning steps, reducing material waste while maintaining manufacturing precision.

Silicon and germanium alloying materials form a dual-phase interface region in copper interconnects, increasing time-dependent dielectric breakdown resistance.

Local quality principles vary gate insulating layer thickness across regions to resolve manufacturing complexity while maintaining transistor precision.

A driver circuit detects desaturation and overcurrent states to protect a power switch body diode during turn-off operations.

A self-aligned reverse patterning method forms dense semiconductor features using spacer patterns as etching masks.

Thermal annealing drives germanium into silicon fins to form integrated structures, reducing defectivity and improving epitaxial growth selectivity.

Selective epitaxial growth creates polygon nanowires to boost carrier mobility while suppressing gate leakage current.

Tin and gallium dopants in source drain extensions expand the semiconductor lattice, reducing lateral series resistance while maintaining gate control.

Selective dielectric capping isolates specific FinFET gates from local interconnects without removing self-aligned contact layers.

A thin film transistor uses a first conductive layer with a higher etching rate to pattern source and drain electrodes.

Low-temperature nitridation forms a conformal nitride liner on patterned gate dielectric sidewalls, reducing GIDL current and improving device reliability.

Varying insulating layer heights above dummy pads prevents adjacent pad short circuits while simplifying manufacturing complexity.

A clamping circuit with a capacitor voltage divider limits load path voltage, preventing damage from switching spikes and reducing conduction losses.

A planarization layer with 1:1 etch selectivity smooths tungsten surfaces during recess etching.

A step difference compensation pattern sits between gate wiring lines to level the surface profile before thin film transistor deposition.

A capacitor structure uses a bottle-shaped lower electrode to increase contact area with the storage node pad.

An oxide semiconductor transistor minimizes off-state current in a memory cell array, reducing refresh frequency and power consumption.

A CMOS element integrates N-type and P-type metal oxide semiconductor layers with organic semiconductor layers on a shared substrate.

Asymmetric Schottky and n-p junctions remove holes during write operations while preventing data loss during read operations.

A semiconductor device structure integrates non-volatile memory with logic devices on a shared substrate using segmented regions.

A touch display panel integrates a light-shielding layer over sensors to isolate ambient light detection from the pixel array.

Epitaxial growth merges vertical fins into a single source/drain region, eliminating metallic interconnects and reducing fabrication steps.