Nanotech TRIZ Cases

A lab-on-chip resonator detects viruses by analyzing radio frequency response parameters.

A magnetoresistive element uses a CoFe alloy recording layer to reduce damping constant and switching current density.

Carbon nanotube interconnects absorb thermal expansion stress and enable chip removal without damaging the board.

Segmented base fibers provide lateral compliance to increase contact area, resolving insufficient adhesion strength in nano-scale applications.

Liposome encapsulation delivers rapamycin and tacrolimus to reduce ocular irritation while maintaining therapeutic efficacy.

Chemical etching removes abrasive contamination while increasing surface area to improve bone integration.

A quantum dot light emitting diode uses an electron transporting layer with mixed mobility materials to adjust charge injection rates.

An intermediate transient index layer minimizes photon reflection between silicon and silicon dioxide media, improving light transmission to photosensors.

Semipolar (Al, In, Ga, B)N crystals eliminate the quantum-confined Stark effect, enabling high-output yellow LEDs with peak wavelengths beyond 560 nm.

Multi-bit MRAM cell employs perpendicular magnetization and spin-transfer torque to reduce write current while maintaining thermal stability.

A multilayer bonding interface using metal nanoparticle paste eliminates the need for aluminum oxide film pre-treatment while ensuring high bonding reliability.

Microwave irradiation exfoliates pristine graphene sheets directly from graphitic material, eliminating harsh chemical oxidation and reducing processing time.

Inorganic nanoparticles react with fuel contaminants to produce non-corrosive species, reducing deposit buildup in turbine systems.

Tin nanoparticles fuse below 200°C to replace high-melting lead-free solders while nickel particles suppress tin whisker formation.

A quantum dot light-emitting device incorporates a thermally activated delayed fluorescence layer to enable efficient energy transfer between electrodes.

Stacking insulated free layers with varying coercive forces enables four distinct resistance levels, overcoming the three-level limit of dual GMR structures.

A nanowire field effect junction diode uses two nearby gates with opposite voltages to form a tunable PN junction along the channel.

Stamp printing eliminates mask processes to reduce fabrication complexity and costs while maintaining pattern formation precision.

Ultrasonic floccule formation in solvent creates tough carbon nanotube films, resolving low tensile strength issues.

A security document embeds an electroactive polymer power source to drive a nanohole optical display for self-authentication.

Porous hollow nanoparticle cores support a single platinum atomic layer to minimize noble metal loading while maintaining high fuel cell performance.

A CPP-MTJ MRAM device uses a CoFeB free layer with a Ta or Hf spacer to enhance spin torque efficiency.

A photosensitive carbon nanotube slurry combines conductive fillers with photopolymerization components to enable precise cathode emitter fabrication.

Ambient aqueous lipid dispersion creates stable liposomes, eliminating toxicity and flammability risks from organic solvents.

Freezing fluoropolymer suspensions and sublimating the carrier prevents tight agglomeration during spray drying.

A light sensing device uses metal oxide semiconductor layers to absorb specific light wavebands on a single substrate.