Measurement With Semiconductor Devices TRIZ Cases

A doped substrate converts neutron interactions into detectable signals, enabling neutron flux measurement with filtered energy response.

A conversion film and solar cell detector measure neutron flux without gas-filled tubes or external bias, enabling compact sensing in hot, high-flux environments.

A FET resonant cavity detects gamma and neutron radiation at room temperature with low power, tunable filtering, and sensitivity to fast pulse events.

A recessed-substrate CdZnTe detector process forms single crystals and patterned electrodes to improve room-temperature X-ray and γ-ray detection.

A perovskite alpha detection film paired with a neutron conversion layer improves thin-film radiation sensing and supports scalable large-area detectors.

Boron-filled microcavities act as both neutron conversion layer and dopant source, boosting semiconductor detector efficiency through conformal diffusion.

Leakage current and temperature tracking correct radiation-induced detector drift in situ, preserving sensitivity without temperature cycling.

Coincidence detection across saturated channels lets a portable dosimeter issue real-time over-range alarms in pulsed radiation fields.

Placing a boron-10 conversion layer beside the depletion region limits detection to alpha rays, reducing neutron-signal variation.

A dosimeter integrates motion sensors with radiation detection to verify active wear periods and exposure events.

An inductive radiation detector measures ionizing radiation via charge carrier-induced changes in an LC circuit's resonance frequency.

Embedding neutron-sensitive nano-powders in 3D structures overcomes thin-film efficiency limits and resolves fabrication constraints.

Composite tungsten plastic injection molding resolves manufacturing complexity and toxicity while delivering isotropic energy response.

A semiconductor substrate with patterned cavities receives radiation-detecting particles via electrophoretic deposition.

Borated polyethylene shielding absorbs scattered neutrons to resolve low contrast caused by background blurring in imaging systems.

Dysprosium nanocrystals detect thermal neutrons via transmutation to holmium and erbium, eliminating active electronics and isotope enrichment costs.

Segmenting the housing into independent cells allows simultaneous neutron detection, gamma measurement, and isotope production without separate devices.

Segmented ladder electrodes create stronger electric fields that shorten carrier drift time and reduce trapping effects in CdZnTe detectors.

Semiconductor layer integrates gadolinium nanoparticles to convert neutron interactions into measurable electrical current for detection.

Alternating converter and detector layers increase neutron interaction probability while maintaining a compact solid-state footprint.

A compact neutron detector positions its conversion layer to utilize the user's body for neutron moderation.

Segmented radiation detectors with coincidence counters filter background interference to improve measurement precision in well logging.

A boron-containing resin solution deposits uniform layers onto intricate substrate geometries using simple dipping or brushing techniques.

A single detection crystal with surface-mounted detectors quantifies regional radiation responses for source localization.

Thin gap chambers replace scarce Helium-3 with boron carbide absorbers to enable cost-effective, simultaneous neutron and gamma detection.

Periodic sensor gating separates streaked noise from focused scintillation light, improving detection precision.

A neutron spectrum generator uses a scatterer and material shell to produce specific spectra.

Back-scattered neutron detection with integrated collimator resolves location accuracy limits in tunnel infrastructure inspection.

Wide band-gap semiconductors in a 3D structure resist radiation damage while scintillators improve power conversion efficiency.

Segmented detection groups isolate background signals from gamma rays and charged particles to improve fast neutron energy spectrum accuracy.

A time-of-flight measurement apparatus calculates neutron energy using elapsed timing and voltage threshold detection.

A composite radiation detector uses semiconducting polymer matrices and high atomic number nanoparticles to enhance charge carrier transport.

Segmenting the power supply and functional groups into independent modules resolves the trade-off between system adaptability and structural complexity.

Segmented GdN and InN layers absorb neutrons to generate electron-hole pairs in a compact solid-state device.

Porous silicon host matrix embeds quantum dots to enhance neutron detection efficiency without requiring a PN layer.

A segmented 3D p-n junction detector array measures deposited energy event-by-event using tissue-equivalent media.

Segmented sensor media in a silicon substrate enable simultaneous detection of alpha, beta, and gamma radiation while maintaining spectral discrimination.

LiM2+GV antifluorite semiconductor converts radiation into electrical pulses via electron-hole pair generation.

A semiconductor photomultiplier uses parallel output loads to correct signal overshoot on the third electrode.

A neutron detector substrate positions the space charge zone to extend from the p-n junction interface into the n-doped layer.

A passive integrating dosimeter uses a filtration bubble to encapsulate radiation sensors and transmit data wirelessly.

Conformal mounting of the flexible detector eliminates multiple flat sensors while maintaining high sensitivity inside confined tubing.

Single-unit scintillator detects gamma rays and neutrons simultaneously, reducing system complexity and false alarms in cargo screening.

A semiconductor neutron detector integrates discrete moderating elements between detection devices along a common axis.

Auto-calibrating muon telescopes replace mechanical scales to eliminate systematic errors while enabling continuous volumetric density measurement.

List mode controller and ARM processor manage real-time data collection, achieving over 1,000,000 cps count rates.

A passive neutron sensor uses charge accumulation to detect radiation without external bias.

Lithium fluoride trenches in a CZT semiconductor chip enable simultaneous detection of neutrons and gamma rays without expensive scintillator crystals.

Segmented detection paths in a combined neutron and gamma-ray detector resolve signal differentiation challenges by isolating electron generation mechanisms.

A fast neutron detector uses a silicon substrate to convert neutral particles into observable signals for indirect measurement.