Search
Materials Science
Multi Scale Microscopy
Multi-scale analysis and correlative microscopy for observation of samples at various length-scales and imaging modalities.
48ab - Applications/Échantillons/Produits/Ressources/Nous contacter
Plot of volume and resolution that can be analyzed by various instruments
in the multi-scale analysis workflow.
in the multi-scale analysis workflow.
As materials continue to advance, it is becoming increasingly important to not only examine them at ever-higher resolutions but to obtain these observations within the relevant macroscopic context. This necessitates correlating different imaging modes to the same coordinates for truly contextual insight. Measurements must also be obtained quickly enough for practical application in real-world process control and failure analysis environments. Thermo Fisher Scientific offers a complete workflow for the observation of materials, combining correlated imaging at various scales with additional information such as chemical composition.
Multi-scale analysis begins with micro-scale observation with non-destructive spectroscopic techniques. X-ray microtomography (microCT) produces a complete, 3D rendering of the sample through serial X-ray scans. These scans, or 2D tomograms, are digitally combined to form the 3D structure. With Thermo Scientific Heliscan MicroCT, the series of circular scans is replaced by a single, continuous helical scan. This allows for faster scanning at a lower dose, increasing the accuracy and amount of information obtained. MicroCT observations can provide resolution as low as 400 nm, making it an ideal tool for non-destructive surveying of the sample prior to higher resolution characterization.
Once a region of interest is identified, DualBeam (focused ion beam and scanning electron microscopy, FIB-SEM) instrumentation is used for closer surface analysis and sample extraction. (Note that the focused ion beam can consist of a liquid metal ion source (gallium) or a plasma FIB.) The SEM enables nanoscale surface analysis while the FIB/PFIB is used for serial sectioning, or to extract a thin sample lamella for further observation with transmission electron microscopy (TEM). The addition of a femtosecond laser to the PFIB-SEM allows for even more rapid sample preparation, cross-sectioning or serial sectioning. Subsequent TEM analysis provides atomic-scale materials characterization for complete insight into a sample’s elemental and structural composition.
True multi-scale microscopy generates high quality and reliable imaging across all instruments while also accurately aligning them into a complete representation of the sample. With Thermo Scientific automation and data analysis software, the entire multi-scale workflow becomes a guided and routine procedure that can be readily integrated into your process or quality control environment.
The multi-scale analysis workflow offered by Thermo Fisher Scientific integrating software and hardware.
*Maps is not directly integrated with mCT, it can load processed CT data.
**AutoScript is not available yet on HeliScan and TEM microscopes.
*Maps is not directly integrated with mCT, it can load processed CT data.
**AutoScript is not available yet on HeliScan and TEM microscopes.
Multi-scale analysis workflow applied to the casing of an automotive oil filter (a glass-fiber-reinforced polymer composite).
HeliScan MicroCT analysis used in the correlative study of defects in an oil filter casing made of a glass-fiber-reinforced composite. Here a 40 μm³ voxel size was used to capture the entire filter (100×100×210 mm³) at 70 kV in 18 hours. A lateral cross-section is shown. For a full view of the 3D reconstruction, see the corresponding video.
HeliScan MicroCT analysis used in the correlative study of defects in an oil filter casing made of a glass-fiber-reinforced composite. Here a 5 μm³ voxel size was used to observe a portion of the casing in greater detail (13×13×50 mm³), obtained at 70 kV in 7 hours. A lateral cross-section is shown. For a full view of the 3D reconstruction, see the corresponding video.
Following microCT analysis of an oil filter casing, a region of interest is identified for serial sectioning with an oxygen plasma FIB-SEM instrument. Using Auto Slice and View Software, serial 25-nm-thick slices were removed from the sample surface, which was imaged with SEM between each slice.
Following microCT analysis of an oil filter casing, a region of interest is identified for serial sectioning with a DualBeam instrument. Here the results of the analysis are reconstructed in Avizo Software as a 3D representation of the region, clearly showing the glass fibers that reinforce the material.
SEM image of an oil filter casing, taken after serial sectioning of a region of interest with oxygen plasma FIB on the Helios Hydra DualBeam. High-resolution serial-sectioning data reveals a void within the nanometer-thin multilayer coating shell. This adds vital information to the microCT data, where the region of interest appears as dense particles.
HeliScan MicroCT analysis used in the correlative study of defects in an oil filter casing made of a glass-fiber-reinforced composite.
Characterizing material failure of an additively manufactured Inconel 718 part with multi-scale analysis. Performed in collaboration with the University of Manchester.
Multi-scale analysis workflow applied to the casing of an automotive oil filter (a glass-fiber-reinforced polymer composite).
HeliScan MicroCT analysis used in the correlative study of defects in an oil filter casing made of a glass-fiber-reinforced composite. Here a 40 μm³ voxel size was used to capture the entire filter (100×100×210 mm³) at 70 kV in 18 hours. A lateral cross-section is shown. For a full view of the 3D reconstruction, see the corresponding video.
HeliScan MicroCT analysis used in the correlative study of defects in an oil filter casing made of a glass-fiber-reinforced composite. Here a 5 μm³ voxel size was used to observe a portion of the casing in greater detail (13×13×50 mm³), obtained at 70 kV in 7 hours. A lateral cross-section is shown. For a full view of the 3D reconstruction, see the corresponding video.
Following microCT analysis of an oil filter casing, a region of interest is identified for serial sectioning with an oxygen plasma FIB-SEM instrument. Using Auto Slice and View Software, serial 25-nm-thick slices were removed from the sample surface, which was imaged with SEM between each slice.
Following microCT analysis of an oil filter casing, a region of interest is identified for serial sectioning with a DualBeam instrument. Here the results of the analysis are reconstructed in Avizo Software as a 3D representation of the region, clearly showing the glass fibers that reinforce the material.
SEM image of an oil filter casing, taken after serial sectioning of a region of interest with oxygen plasma FIB on the Helios Hydra DualBeam. High-resolution serial-sectioning data reveals a void within the nanometer-thin multilayer coating shell. This adds vital information to the microCT data, where the region of interest appears as dense particles.
HeliScan MicroCT analysis used in the correlative study of defects in an oil filter casing made of a glass-fiber-reinforced composite.
Characterizing material failure of an additively manufactured Inconel 718 part with multi-scale analysis. Performed in collaboration with the University of Manchester.
Quality control and failure analysis
Quality control and assurance are essential in modern industry. We offer a range of EM and spectroscopy tools for multi-scale and multi-modal analysis of defects, allowing you to make reliable and informed decisions for process control and improvement.
Fundamental Materials Research
Novel materials are investigated at increasingly smaller scales for maximum control of their physical and chemical properties. Electron microscopy provides researchers with key insight into a wide variety of material characteristics at the micro- to nano-scale.
Recherche sur les batteries
Le développement de batteries est possible grâce à une analyse multi-échelle avec la microCT, la SEM et la TEM, la spectroscopie Raman, la XPS ainsi que la visualisation et l’analyse 3D numériques. Découvrez comment cette approche fournit les informations structurelles et chimiques nécessaires à l’amélioration des batteries.
Recherche sur les polymères
La microstructure des polymères détermine les caractéristiques et les performances globales du matériau. La microscopie électronique permet une analyse complète à échelle microscopique de la morphologie et de la composition des polymères pour les applications de recherche et développement (R&D) et de contrôle de la qualité.
Recherche sur les métaux
La production efficace de métaux nécessite un contrôle précis des inclusions et des précipités. Nos outils automatisés peuvent effectuer toute une série de tâches essentielles à l’analyse des métaux, notamment le comptage des nanoparticules, l’analyse chimique par EDS et la préparation des échantillons par TEM.
Recherche dans le domaine de la catalyse
Les catalyseurs sont essentiels pour la majorité des processus industriels modernes. Leur efficacité dépend de la composition microscopique et de la morphologie des particules catalytiques ; l’EM avec l’EDS est parfaitement adaptée à l’étude de ces propriétés.
Pétrole et gaz
Comme la demande de pétrole et de gaz ne cesse de croître, il existe un besoin continu de procéder à une extraction efficace et rentable des hydrocarbures. Thermo Fisher Scientific propose une gamme de solutions de microscopie et de spectroscopie pour une variété d’applications de sciences pétrolières.
Recherche géologique
La géoscience repose sur une observation uniforme et précise multi-échelle des caractéristiques des échantillons de roches. La SEM-EDS, associée à un logiciel d’automatisation, permet une analyse directe à grande échelle de la texture et de la composition minérale pour la recherche en métrologie et en minéralogie.
Fibres et filtres
Le diamètre, la morphologie et la densité des fibres synthétiques sont des paramètres clés qui déterminent la durée de vie et la fonctionnalité d’un filtre. La microscopie électronique à balayage (SEM) est la technique idéale pour étudier rapidement et facilement ces caractéristiques.
Tests de matériaux automobiles
Chaque composant d’un véhicule moderne est conçu pour assurer la sécurité, l’efficacité et les performances. La caractérisation détaillée des matériaux automobiles à l’aide de la spectroscopie et de la microscopie électronique éclaire les décisions critiques concernant les processus, les améliorations des produits et les nouveaux matériaux.
Style Sheet for Instrument Cards Original
Style Sheet for Komodo Tabs
Style Sheet to change H2 style to p with em-h2-header class
Style Sheet for Support and Service footer
Style Sheet for Fonts
Style Sheet for Cards
Electron microscopy services for
the materials science
To ensure optimal system performance, we provide you access to a world-class network of field service experts, technical support, and certified spare parts.
