Material Analysis Using Radiation Diffraction TRIZ Cases

Raster scans, object rocking, and energy-resolving detection enable non-destructive 3D grain mapping and anomaly analysis from a laboratory x-ray source.

A slit and position-sensitive detector replace costly parallel plate collimators, easing alignment while enabling adjustable X-ray resolution.

An in-line XRD bypass measures copper concentrate mineralogy in real time, replacing slow lab sampling before furnace injection.

Multi-order mode fitting cuts X-ray reflection measurement time for small or complex samples while preserving structural analysis accuracy.

A fast pre-scan replaces detector-saturated diffraction peaks in the main run, improving crystal structure data completeness and accuracy.

Multiple X-ray energies and iterative spectrum fitting enable deeper, non-destructive multilayer film measurement with lower error and less computation.

Passive engagement arms secure sample holders during automated transport, limiting dispersal risk when electronic gripping loses power.

Pulse-to-pulse intensity, position, and phase variations challenge XFEL measurements; speckle correlation enables accurate single-shot field reconstruction.

The recording apparatus captures data before and after error signals, reducing log extraction effort and improving cause estimation.

Angularly-resolved detectors capture coherently scattered radiation from divergent beams, reducing scanning time while maintaining tissue type precision.

A sample positioning mechanism shifts the specimen along an X-ray beam to alter the scattering detection geometry without moving the detector.

Defines x-ray exposure levels and scan areas based on target orientation to detect anomalies in single crystal structures.

An integrated metrology system combines x-ray photoelectron spectroscopy with ultraviolet photoelectron spectroscopy within a single vacuum chamber.

X-ray diffraction detects early fatigue damage through lattice strain changes, bypassing the late detection limits of magnetic particle inspection.

Crystallizing surfactant complexes with divalent salts overcomes nanometer scattering limits, achieving 1.00 Å structural resolution.

A diffractometer uses a single motor to drive source and detector linkages along circular arcs.

Grouping Debye-Scherrer rings via intensity variance resolves candidate ambiguity, preventing misidentification in complex polycrystalline samples.

Strip-shaped X-ray beam irradiates sample slice while rotation and tilting mechanisms move substrate to ensure uniform lattice plane exposure.

Segmenting phi-axis rotation into high-speed fine and slow coarse stages reduces epitaxial film evaluation time while maintaining measurement precision.

Back-reflection energy-dispersive X-ray diffraction suppresses fluorescence interference to analyze unprepared whole rock samples.

Segmenting photons by incidence angle preserves angular data lost in isotropic averaging, enabling accurate threat discrimination for coarse-grain powders.

Irradiating semiconductor substrates with radiation to measure diffraction patterns for determining relative crystal lattice orientation.

Movable housing and pneumatic gas flow replace air with helium around the x-ray diffractometer stage, reducing background noise from air scattering.

A diffraction data analysis method uses a known porous crystal structure as initial values to determine molecular arrangements.

Capillary drainage removes viscous media from sample holders, enabling automated acoustic levitation and spiral X-ray scanning for atomic resolution.

Replacing destructive TEM testing, non-destructive XRD quantifies sigma=3 twin defects via (004) pole figures to enable real-time wafer quality feedback.

A detachable vacuum chamber integrates beam conditioners to isolate the X-ray path from air scattering interference.

Deformable thermal transport members compress around a capillary to provide stable thermal coupling while allowing easy removal and replacement.

Applying a piecewise spectral-correction function to remove K structure non-uniformity reduces noise and enhances peak amplitudes in X-ray diffraction profiles.

A backscatter X-ray system scans a sheet of radiation across an object to illuminate one line at a time for precise detection.

Multiple non-destructive reads correct gain variation and dark current, lowering readout noise without increasing dead time in X-ray diffraction systems.

Quantitative gamma-profile analysis on diffraction rings determines crystallite size using calibrated two-dimensional X-ray diffraction systems.

Flexible detector segments conform to curved objects, resolving flat detector limitations and improving backscatter image contrast.

A portable diffractometer uses a curved guide and linear drive to rotate source and detector units for on-site material analysis.

A two-stage analysis method uses transmission spectra for rapid screening followed by scattering spectra for detailed material identification.

Thermoplastic resin composition incorporates zinc oxide particles to enhance weather resistance and mechanical stability.

A goniometer uses a robotic arm to position the measurement head, enabling flexible distance control.

Detecting line-shaped segments from a divergent polychromatic X-ray beam resolves overlapping diffraction spots and reduces data handling complexity.

Segmenting diffraction curves into main peaks and shoulders reduces residual stress dispersion from 300% to under 10%.

A beam blocker isolates weaker diffraction fringes from strong substrate peaks in epitaxial samples.

A portable radiation device detects reflected gamma rays to determine subsurface core sample density and nuclear charge at the wellsite.

A piezo-driven goniometer integrates directly into a vacuum measurement chamber for precise angular positioning of analyzer crystals and detectors.

Rolling shutter active pixel sensor detects diffraction spots without temporal gaps to calculate precise crystal center.

Recalibrating energy spectra to momentum transfer separates diffraction peaks, resolving material overlap in multi-layer samples.

Angle-dependent Rayleigh scattering identifies unknown substances using X-ray intensity measurements across multiple angles.

Bragg reflection imaging resolves the contradiction between measurement precision and inspection throughput for wafer edge defects.