3D Atomic-Scale Chemical Mapping
Atom Probe Tomography (APT)
Atom Probe Tomography delivers three-dimensional, atomic-scale compositional mapping with near-ppm sensitivity. APT reconstructs materials atom-by-atom—revealing clustering, segregation, and interfaces that govern performance at the most fundamental level.
Bridging Atomic-Scale Chemistry with Real-World Performance
Many critical material phenomena originate at the atomic scale—solute clustering, interface segregation, dopant distribution, and nanoscale precipitation. APT directly links these atomic arrangements to macroscopic behavior, enabling confident decisions where conventional techniques reach their limits.
Advanced APT Capabilities
Our Advanced APT capabilities extend beyond conventional compositional analysis to deliver true three-dimensional, atomic-scale insights. We enable high-resolution elemental mapping, nanoscale clustering and segregation analysis, isotope-sensitive detection, and precise quantification of light elements in complex material systems.
3D Atomic Reconstruction
Spatially resolved atom-by-atom maps with sub-nanometer precision.
Near-ppm Chemical Sensitivity
Detection of trace elements, dopants, and light elements.
Interface & Segregation Analysis
Quantitative chemistry at grain boundaries, interfaces, and defects.
Nanoscale Precipitate Characterization
Size, composition, and distribution of clusters and precipitates.
Expert Sample Preparation & Experimental Strategy
Our expert-led approach ensures site-specific, damage-free sample preparation using advanced FIB techniques, optimized tip geometry, and controlled protocols tailored to your material system. We develop a clear experimental strategy based on composition, microstructure, and research objectives to maximize data quality, reconstruction accuracy, and analytical reliability.
- Site-Specific FIB Preparation: Needle-shaped specimens prepared from targeted regions of interest.
- Geometry & Field Optimization: Specimen geometry tuned for stable field evaporation.
- Laser / Voltage Mode Selection: Optimized pulsing strategy based on material behavior.
- Reconstruction Validation: Cross-correlation with TEM, SEM, and crystallographic data.
Processing–Atomic Structure Correlation
Understanding how processing conditions influence atomic-scale structure is critical to engineering advanced materials. Our Processing–Atomic Structure Correlation service bridges manufacturing parameters—such as heat treatment, alloying, deformation, and deposition—with nanoscale compositional and structural outcomes revealed through Atom Probe Tomography (APT).
| Material Domain | APT Insight | Optimization Impact |
|---|---|---|
| Advanced Steels & Superalloys | Solute clustering and precipitation chemistry | Strength, creep, and fatigue optimization |
| Semiconductors | Dopant distribution and junction sharpness | Device performance and yield control |
| Coatings & Interfaces | Atomic-scale interdiffusion and segregation | Improved adhesion and thermal stability |
Trained Interpretation, Atomic-Level Confidence
Our trained specialists combine deep materials science knowledge with advanced reconstruction and data analytics to ensure precise compositional mapping, accurate phase identification, and statistically reliable quantification at the atomic scale.
Early Atomic Instability Detection
Identify clustering or segregation before macroscopic failure.
Root Cause at the Atomic Scale
Trace performance loss to atomic-scale chemistry and interfaces.
Design Feedback Acceleration
Direct atomic data to guide alloy and device engineering.
From Atoms to Engineered Material Systems
APT insight enables materials engineered from first principles—where atomic-scale chemistry is deliberately controlled to deliver reliability, efficiency, and long-term performance in extreme operating environments.
Atom Probe Tomography (APT) — Atomic-Level Intelligence, Measurable Industrial Impact
APT enables three-dimensional compositional mapping with near-atomic resolution—revealing segregation, clustering, diffusion pathways, and nanoscale phase transformations that govern real-world material performance.
Atomic Truth for Critical Decisions
Describe your challenge. We’ll design an APT strategy that converts atomic-scale data into decisive engineering action.