Nanoinformatics TRIZ Cases

See how backside thermoelectric devices with pillar-connected power rails actively dissipate he

Three offset planar surfaces create a thermal centerline, keeping stacked lithography or microscopy modules precisely aligned despite expansion.

Multi-coaxial silicon nanowires simplify TFT fabrication while improving carrier mobility and stabilizing source-drain contacts.

Using source and drain contacts on a multi-coaxial silicon nanowire unit, this TFT avoids extra ohmic layers and cuts process complexity.

A silicon concentration gradient in the isolation layer helps scaled 3D MOSFETs maintain gate control, reliability, and electrical stability.

Region-specific work function films in multi-sheet transistors tune threshold voltage while improving current control and limiting short channel effects.

Vertical heat removal paths and hybrid-bonded metal layers help 3D semiconductor stacks cut wiring delay without worsening heat dissipation.

Asymmetric deep trenches and fin-type patterns improve current control, scaling density, and short-channel suppression in multi-gate semiconductors.

An epitaxial insulating liner on 3D transistor sidewalls improves current control while suppressing short-channel effects in scaled devices.

Deep vias route power rails to the wafer backside, freeing front-side cell area while improving electrostatic coupling and lowering parasitic capacitance.

Multi-layer work function gates enable varied threshold voltages in scaled GAA FETs while reducing power use, parasitic capacitance, and area.

A blocking layer seals replacement-gate voids in multi-gate transistors, limiting impurity entry and stabilizing WFM resistance and threshold voltage.

Oxygen implantation in NSFET nanosheet channels lowers electron effective mass to boost mobility, cut source/drain resistance, and raise drive current.

Bottom and inner spacer isolation in GAA FET source/drain recesses suppresses off-current and lowers parasitic capacitance.

A patterned hard mask enables region-specific oxidation to tune gate oxide thickness, cutting leakage and power in logic and I/O regions.

An insulating layer beneath the bottom gate in a GAA FET cuts leakage current and parasitic PN junctions to improve ION/IOFF ratio.

A bilayer liner with different etch rates keeps GAA fin isolation surfaces planar, avoiding concavity-related defects during scaling.

Using IGZO surrounding-gate TFT selectors in BEOL memory cells overcomes CMOS size limits and enables denser, more compact arrays.

Orthorhombic oIV hafnia dielectric films raise polarization to 25-55 μC/cm² while cutting switching barriers to about 8 meV.

A metal-containing bottom isolation structure improves heat dissipation and cuts leakage current in scaled semiconductor stacks.

Thermally densifying the masking layer improves selective recess patterning and mask removal in high-density nano-FET fabrication.

A silicide gate workfunction metal keeps the lower 3D CMOS transistor stable during upper-layer heat processing, limiting threshold shifts.

A sacrificial layer and flowable CVD separate n-type and p-type work function tuning, improving gap fill and threshold voltage control.

By forming PFET work-function metal before NFET metal, this case avoids NFET oxidation and improves speed and threshold uniformity.

Pre-formation substrate implantation controls subfin dopants in GAA nanowires, reducing leakage while limiting channel defects and diffusion.

High-k perovskite gate dielectrics stabilize thin-film transistor channels, reducing drive current fluctuation during repeated switching.

Separated gate structures and a connected capping layer help dense semiconductor memory devices limit short-channel effects and contact defects.

Alternating crystalline and amorphous hardmask layers improve GAA isolation by resisting etch distortion, void formation, and current leakage.

A low-k dielectric CPODE isolation structure cuts parasitic capacitance between active regions, reducing RC delay in 3D nanostructure FETs.

A local isolation region with a void or dopant barrier blocks source-drain leakage to the substrate, cutting power loss and warming.

Offsetting the gate cut in GAA nanowire layouts improves via landing margin, routing flexibility, and metal fill under tight lithography.

A protective dielectric layer shields the topmost GAA channel during dummy gate etching, reducing gate height variation and threshold voltage mismatch.

By turning stacked transistor channels into lateral diodes, this case cuts parasitic capacitance while improving ESD current handling.

A GAA memory I/O layout raises transistors per bitcell at constant width, cutting parasitic effects while preserving integration density.

A non-conformal composite dielectric thickens the top of GAA nanosheets to reduce etch damage and preserve nanostructure integrity.

A stacked high-k dielectric with phase stabilization and bandgap tuning cuts leakage in thin memory layers while preserving reliability.

Vertically stacked source-drain regions and nanosheet channels raise SRAM density while limiting area growth in 3D FET fabrication.

Rapid laser anneal pulses with controlled oxygen partial pressure improve dopant uniformity while limiting substrate strain and over-diffusion.

A single-wafer SOI process replaces wafer bonding with sacrificial-layer removal and oxide fill to cut defects, leakage, and parasitic capacitance.

Localized acid generation in an organic trench layer drives selective silicon oxide deposition, improving device isolation without coating metal surfaces.

Selective ALE reshapes source/drain contact openings with a concave bottom to expand contact area and cut resistance in scaled semiconductor devices.

Dual silicide layers cut PMOS silicide/epitaxy resistance while avoiding extra photolithography and lowering transistor fabrication cost.

An ultrathin dipole layer and doped gate metal enable precise multi-Vt tuning in scaled CMOS FETs, balancing leakage power and speed.

Selective etching forms U-shaped inner spacers that separate nano-sheet gates from source/drain features while preserving gate control.

A backside gate contact overlapping channel regions improves threshold voltage control in scaled CFETs without adding routing area.

Region-specific masking separates NMOS and PMOS epitaxial growth in NSFET and FinFET areas, reducing defects and improving device performance.

Etched-back dual-layer sidewall spacers create room for inner-spacer residue, enlarging source/drain contact while limiting capacitance and leakage.

Vertically stacked channels and inner/outer gates with different work functions improve MOSFET channel control and reliability at smaller nodes.

Vertical CFET stacking boosts wake-up force in power switch circuits while preserving IC area, speed, and integration density.

Alternating sacrificial and oxide channel layers enable self-aligned stacked GAA transistors with suspended channels for denser, reliable scaling.

Reduced-height dielectric walls open etch and deposition access in nanosheet gate stacks, cutting voids and residual layers.

Split APT implantation around epitaxial growth to limit dopant diffusion, reducing Vt shift and off-state leakage in GAA nanosheet FETs.

Cutting fins after gate patterning creates self-aligned isolation that preserves channel strain, reduces dummy gates, and supports denser scaling.

A Pr/Al oxide gate stack uses aluminum diffusion to form a dipole, tuning threshold voltage while reducing tunneling leakage.

A fin-top hard mask acts as an etch stop, enabling thinner dielectric protection and tighter fin pitch in semiconductor fabrication.

Backside contacts on a flipped substrate isolate one nano device from adjacent structures, reducing shorts in dense nanosheet logic layouts.

A Ge or GeSn cladding plus anneal creates composition-graded nanoribbons that add compressive strain without thickening scaled transistor channels.

Metal-comprising block masks reduce precursor absorption and residue during source/drain epitaxy, improving growth control and defect reduction.

Spacer-defined gate cuts formed before dummy gate patterning improve fin-to-fin isolation, cut alignment error, and reduce shorting risk.

In-situ metrology and selective epitaxial growth form precise FinFET source-drain extensions while avoiding implantation damage and high thermal budget.

Embedded quantum dots and related nanostructures replace bulk doping to shrink semiconductor devices, lower voltage, and simplify fabrication.

An added spacing layer and hard mask improve nanosheet gate height control while reducing capacitance in scaled semiconductor fabrication.