Material Nanotechnology TRIZ Cases
- Fluoride Passivated ZnSe Nanocrystals for High Quantum Yield
Fluoride ions bind to surface metal ions in ZnSe nanocrystals, eliminating midgap trap states and boosting quantum yield to 99%.
- EUV Lithography Assist Layer for Pattern Collapse and LWR
A polymeric metal alkoxide assist layer generates secondary electrons to improve acid-generation efficiency in EUV photoresists.
- Ion-Doped 2D Nanomaterials via Captured Ion Layer
Captured ions stabilize charge carriers in two-dimensional materials, enabling reversible doping without complex fabrication.
- Optical Substrate with Hierarchical Nanostructures for Signal Enhancement
A hierarchical nanostructured optical substrate deposits metal on etched surfaces to boost Raman scattering and fluorescence signals.
- Continuous Polymer Synthesizer Rotating Stage
A continuous polymer synthesizer uses a rotating stage to move reaction sites through fixed dispensing and imaging stations.
- Bipolar Pulsed Electrodeposition for Nanocrystalline Grain Control
Bipolar pulsed current deposits nanocrystalline alloys with controlled grain sizes, resolving defects like cracks while maintaining deposition rates.
- CZTS Nanoparticle Core-Shell Synthesis for Solar Absorption Layers
A core-shell synthesis method using ultrasonic irradiation to stabilize CZTS nanoparticles against oxidation and reduce electron loss in solar cells.
- Fluorinated Dispersant for Carbon Nanotube Stability
A fluorinated dispersant with hydrophobic chains and head groups adsorbs onto carbon nanotubes to improve water dispersion.
- Fullerene-Magnesium Alloy Electrode for OLED Light Transmittance
A fullerene-containing magnesium alloy electrode reduces sheet resistance while maintaining high light transmittance in top-emission devices.
- Nano Zinc Oxide Preparation via CO2 Carbonization
Carbon dioxide carbonizes zinc slurry in a pressurized reactor, eliminating acid leaching wastewater and reducing energy consumption.
- Crosslinkable Graft Polymer Neutral Wetting Layer for Sub-100 nm Arrays
A crosslinkable random graft copolymer provides a neutral wetting surface that enables perpendicular orientation of self-assembled block copolymer domains.
- Single-Crystal Apatite Nanowires with Graphitic Shells via CVD
Simultaneous growth of apatite cores and graphitic shells overcomes synthesis condition consistency issues while enabling reproducible mass production.
- CNC-PVOH Multilayered Film for Food Packaging
Cellulose nanocrystal and polyvinyl alcohol blend creates multilayered films with enhanced mechanical strength.
- Heat Exchanger Coatings for Corrosion Resistance
Rare earth conversion and hydrophilic coatings protect metal substrates.
- Double-Walled Carbon Nanotube Separation by Buoyant Density
Density gradient ultracentrifugation separates double-walled carbon nanotubes using non-ionic amphiphilic surfactants to alter buoyant densities.
- Gold-Coated Upconverting Nanophosphors for Reduced Tissue Damage
A gold-coated upconverting nanophosphor converts near-infrared radiation into visible light emission through a core-shell structure.
- Nanocrystal Core-Shell Architecture for Absorption Emission Optimization
Three-zone nanocrystal design minimizes reabsorption energy transfer to boost photoluminescence quantum yield in solid-state lighting.
- Graphene Quantum Dot Synthesis via Single-Phase Composition
A single-phase composition of hydrocarbyl amine, carbon source, and acid produces graphene quantum dots with controlled size.