Material Analysis By Electric/Magnetic Means TRIZ Cases

A test chamber ionizer and mass spectrometer track plasma radical concentration in real time to stabilize remote plasma source performance.

Ion mobility separation isolates fragment ions with similar m/z before mass analysis, reducing spectral congestion and simplifying protein spectra.

Cooling a secondary vacuum chamber traps contaminants, then heated carrier gas releases a concentrated sample for precise in-situ identification.

A single detection region alternates ionization, FAIMS separation, and sensing to cut ion loss, shrink VOC sensor complexity, and extend source life.

Cycling ion activation levels builds a mobility-collision energy fingerprint that separates structurally similar ions with consistent precision.

Return current monitoring identifies ion source or counter electrode discharge, separating it from tube clogging to cut sample waste and downtime.

An elastic double-cylinder connection self-adjusts antenna contact position to stabilize ECR resonance and improve radical generation in ion spectrometry.

Parameter-perturbed regularized inversion flags spurious mass spectrum peaks, improving ionic species identification and abundance reliability.

A single pump evacuates the analysis chamber while a partition opening indirectly maintains ionization vacuum, cutting MALDI-MS size and cost.

Stepped compensation voltage on chemical modifier ions reveals curtain plate contamination early, reducing manual cleaning checks and analysis downtime.

Millimeter wave edge and center profile analysis flags abnormal electrode coatings early, reducing subjective inspection and defective cell output.

A fin-defined aperture self-aligns the nanopore, cutting lithography complexity while enabling precise biosensing transistor fabrication.

Synchronized mass spectrometry and optical emission from one plasma improve gas detection accuracy while preserving real-time monitoring speed.

PEALD high-k dielectric deposition tunes FET threshold voltage by layer thickness, simplifying graphene-based transistor production.

A zoned dielectric creates local threshold-voltage differences in a BioFET channel to improve single-molecule sensing under screening and fouling.

The case shows how conductive traces are segmented into theoretical squares to correct IR drop and improve electrochemical analyte measurement accuracy.

Dynamic compensation voltage waveforms let FAIMS pass multiple adjacent CV fractions in one scan, increasing ion identification without losing cleanliness.

Dynamic compensation voltage sweeps let FAIMS pass adjacent CV fractions in one scan, increasing ion identification without longer analysis time.

Optical microscopic images let users verify laser spot condensing state and irradiation diameter without maintenance-only measurement tools.

Dividing imaging MS regions before peak integration prevents low-intensity peak burial and improves m/z accuracy in compound maps.

A floating-gate FET with a MIM structure removes the reference electrode to shrink biosensor size and cost for wearable sensing.

Nonlinear resistive paths on a biosensor strip encode calibration and lot data in limited area, helping the meter avoid mismatched analyte readings.

A one-pot, two-shot CE-ICP-DRC-MS workflow separates and quantifies iron, sulfur, and selenium biomarkers from one sample for ferroptosis analysis.

Ion mobility ionograms use product-ion peak width and compensation voltage to resolve overlapping m/z peaks and infer precursor charge states.

Two-stage DMS and IMS separation with ion fragmentation improves resolution for identifying multiple chemical constituents in unattended sensing.

Electromagnetic induction heats desolvation gas without contact, improving ion drying while limiting heat transfer to the spray capillary.

Concurrent data matrix creation during imaging mass spectrometry cuts wait time and enables faster multivariate analysis and image display.

A dual-gate back-side BioFET integrates fingerprint and temperature sensing to enable label-free biomolecule detection with fewer process steps.

Hermetic seals on the sensor port, USB, and battery contacts let analyte meters be washed or immersed without liquid ingress or contamination.

A conduit built into the spectrometer housing stabilizes chamber evacuation and avoids the geometry limits of external bellows tubing.

Dynamic beam regions scan irregular ablation areas and merge spectra into one dataset, improving sampling completeness and specificity.

A standard-sample alpha plot check compares DMS output with library data to catch tuning drift before high-throughput MS runs.

By turning the tank wall into an electronics housing, this EV coolant tank cuts parts, thermal bridges, and assembly complexity.

A separate hydrogen-evolving electrode avoids reference potential shifts, enabling more stable and accurate hydrogen concentration measurement.

A counterflow gas channel with a uniform electric field traps ions by mobility, improving separation accuracy in mass spectrometry.

Separates analyte and matrix signals in 2D ion mobility-mass data using collision cross-section and mass to map spatial molecular content.

Cyclic pump valve opening and closing improves substrate degassing by releasing trapped residual gases while shortening chamber process time.

Single-step top-contact patterning and dual-oxide insulation improve graphene contact alignment while limiting leakage and graphene damage.

Separate hydrogen-evolving and detection electrodes avoid reference potential shifts, improving hydrogen concentration measurement accuracy.

High drift gas flow above 10 L/min improves DMS resolution while preserving ion transmission by avoiding throttle gas and tuning inlet aperture size.

Controlled water uptake keeps fuel concentration stable in an enzymatic biofuel cell, improving output reliability and liquid concentration sensing.

Recirculating gas from downstream to upstream sustains high separation flow in an ion mobility analyzer while reducing pumping demand.