Nanoinformatics TRIZ Cases

Gradient-doped source/drain layers reduce junction leakage during device scaling.

Localized carbon enrichment in inner spacers strengthens nanosheet structures and helps resist electric leakage during device integration.

Separate routing layers place word and high-voltage lines apart from bit lines, reducing resistance and coupling noise in SRAM cells.

Radical-based SiGe passivation and thermal processing improve carrier mobility in complex GAA semiconductor fabrication.

Selective etching and sub-fin implants tailor gate-all-around nanowire counts, balancing drive current, short-channel control, and leakage.

Ion implantation and oxidation create localized dielectric regions below source/drain features to block substrate leakage.

This case combines FinFETs and GAAFETs with multi-patterning to tighten fin spacing, improve density, and control short-channel effects.

Alkaline and acidic etchants with cleaning cycles selectively remove layers, limit residue, and preserve adjacent nanosheet structures.

This case uses tapered dielectric gate plugs formed by trench etching to improve gate-end isolation and voltage threshold control.

Backside processing separates contact formation from front-side etching, reducing depth variation, contact resistance, and capacitance.

This case uses SiOCN layers with controlled composition in semiconductor hybrid fins to reduce leakage, costs, and process risks.

Wider inner spacers and dog-bone channel layers preserve gate spacing while reducing junction resistance in scaled transistors.

This case uses selective backside gate and epitaxial removal to ease lithographic constraints and support denser sub-10nm scaling.

Carrier nanosheets support 2D channels in 3D GAA transistors for scaled density.

Area-selective ALD forms a conformal, flat isolation layer between stacked gates, supporting consistent dimensions in tight nanoribbon spacing.

Capping layers with different oxygen diffusivities selectively thicken oxide regions, balancing FET power consumption and gate resistance.

Thin dielectrics serve GAA nanoribbons, while thicker tri-gate dielectrics support high voltage without nanoribbon gate-filling problems.

Pre-spacer poly cuts narrow gates while preserving fin stress and overlay precision.

This case shows how dielectric-sealed inner air spacers lower gate-to-source/drain capacitance and speed FinFET operation.

This case uses a spacer layer to guide rear contact formation, balancing reliable nanosheet PDN power delivery with alignment precision.

A metal dipole layer with fluorine diffusion improves threshold control, interface quality, and leakage in scaled gates.

Staggered vias connect L-shaped epitaxial layers in stacked FETs, reducing parasitic capacitance and wasted area during cell height scaling.

Backside penetration forms self-aligned source/drain contacts, reducing lithographic alignment demands and layout area in nanowire devices.

Self-limited fin etching stacks T-shaped channels to expand width and mobility.

This semiconductor case uses tri-gate control, isolation walls, and common source/drain layers to increase driving current in dense layouts.

Self-aligned gate walls and plugs ease nanowire scaling and lithographic alignment.

This case shows how plug-last gate cuts simplify fin isolation while preserving clean interfaces and void-free metal gate fill.

This flip-flop layout uses gate conductors to create clock-path space, reducing Miller capacitance and power consumption by 7% to 11%.

A patterned high-temperature hard mask guides metal deposition, avoiding isotropic wet-etch undercutting in dense GAA structures.

Front-side guidance enables backside source/drain contacts for sub-10nm scaling, decoupled power delivery, and lower IR droop.

This CFET case uses oxide layers to block germanium diffusion during thermal processing and SiGe channels to boost PMOS mobility.

A curved buffer layer beneath source/drain regions isolates the mesa, limiting dopant diffusion, leakage, and short channel effects.

This case varies nanostructure counts and channel configurations to balance IC performance versatility with manageable fabrication.

This case uses region-specific FinFET pitches and source/drain depths to balance speed, density, leakage, and process similarity.

Dummy nanosheets and gate interconnects in terminal cells improve variation control, yield, and reliability in standard cell layouts.

An air gap isolates nanosheet source/drain regions from the substrate, supporting high-quality epitaxy while reducing parasitic capacitance.

Separate front and back gates tune quantum dot potentials and tunnel barriers while reducing coupling and material degradation.

Vertical silicide contacts expand contact area and reduce resistance.

This case uses vertically stacked dielectric nanosheets and gate-all-around structures to increase density beyond planar 2D scaling limits.

A field-insulating dam separates closely spaced active patterns, simplifying gate etching while preserving electrical stability.

A wall fin with layered dielectrics separates source/drain epitaxy while GAA gating improves channel depletion and Ion/Ioff performance.

Separate NMOS and PMOS substrates are bonded vertically, using GAA or FinFET structures to increase density and reduce resistance.

A tuned amorphous Hf1-xZrxO2 gate layer limits leakage and uses negative capacitance for scalable, lower-power semiconductor operation.

This case sequences contact formation before fin patterning to improve architecture flexibility and support compact semiconductor devices.

This case uses low-k amorphous boron nitride spacer films to reduce parasitic capacitance and cross-talk in semiconductor devices.

This case uses varied epitaxial source/drain structures and separate etching to optimize SRAM and logic performance during scaling.

Self-aligned backside contacts decouple power and signal wiring while reducing cell area and parasitic capacitance.

Front-side-cut fabrication enables backside source/drain contacts, reducing IR droop while supporting denser integrated circuits.

Separate epitaxial structures and etching flows tune SRAM and logic regions for dense, sub-10-nanometer integrated circuits.

Differentiated gate spacers and asymmetric epitaxy target parasitic capacitance, contact resistance, and short-channel effects.