Webinar
High-resolution EELS on high entropy perovskite oxide thin films
April 30, 2026
Compositional Analysis
Map elemental presence, quantity, and location with sub-nanometer resolution to elucidate structure-property relationships and drive material innovation.
Driving breakthroughs through compositional clarity
Understanding material composition is critical for predicting performance, reliability, and functionality. From alloys to complex composites, accurate elemental and phase analysis enables informed design and optimization. Gatan provides cutting-edge electron microscopy solutions that uncover compositional details at the nanoscale with unmatched precision.
Why electron microscopy matters for compositional analysis
Material performance depends on complex interactions among elemental composition, phase distribution, and microstructural interfaces. Our solutions help you:
- Identify elemental distribution and phase composition in heterogeneous materials.
- Detect impurities and inclusions that impact mechanical or chemical properties.
- Correlate compositional data with microstructural features for predictive modeling.
- Perform in-situ analysis to monitor compositional changes during processing or operation.
Technologies to accelerate your research
Advanced microscopy and analytical techniques enable precise characterization of material composition and phase distribution, uncovering critical structure–property relationships that define performance and reliability.
Electron energy loss spectroscopy (EELS)
Delivers atomic-scale insights into elemental composition and chemical bonding—enabling a deeper understanding of material properties
Energy dispersive x-ray spectroscopy (EDS/EDX)
Facilitates rapid, reliable elemental analysis by detecting characteristic x-rays emitted from a sample, allowing researchers to identify and quantify elements
eaSI Spectrum Imaging
Integrates EELS, EDS, 4D STEM, and more to deliver rich, correlated insights—advancing the understanding of complex, dynamic nanoscale phenomena
Imaging
Delivers high-resolution visualization of biological and inorganic specimens, enabling the study of ultrastructure, material growth, and failure mechanisms
In-situ
Captures real-time nanoscale dynamics under controlled stimuli to uncover fundamental mechanisms and accelerate scientific discovery
Integrated SEM
Combines EDS, EBSD, CL, BSE, and WDS into unified platforms—delivering comprehensive, high-resolution insights into complex materials
Wavelength dispersive x-ray spectroscopy (WDS)
Offers high spectral resolution and sensitivity, enabling precise identification and quantification of trace and light elements in complex samples
Enabling results that drive innovation
Unlock the power of electron microscopy with Gatan—explore cutting-edge applications and discover insights through detailed application notes that fuel scientific breakthroughs.
Application Note
EDAX OIM Analysis 9.1 – One-button analysis
April 4, 2025
Application Note
Dose fractionation using multi-pass in-situ spectrum imaging
August 1, 2024
Application Note
Specimen surface and thickness effects on EDS mapping
July 1, 2024
Application Note
Fast-track the search for inclusions and trace elements with EDAX APEX software
May 8, 2024
Media Gallery
Immerse yourself in the world of scientific discovery—explore striking microscopy images that reveal the unseen, alongside webinars and tutorials showcasing Gatan technologies in action.
Acknowledgment for header image: Sample courtesy of Dr. Paola Favia at IMEC Belgium.