Morphology and microstructure
SEM-Raman
Material Analysis · Microscopy & Imaging
Characterise morphology and microstructure, molecular or crystalline Raman identity, and elemental or molecular-ion distribution across the same feature using a scope agreed around your sample and decision.
Why this test
Correlative SEM-Raman-FIB-TOF-SIMS is selected when the project needs defensible information on morphology and microstructure, molecular or crystalline Raman identity, or elemental or molecular-ion distribution across…
SEM-Raman
SEM-Raman plus FIB cross-section
full SEM-Raman-FIB-TOF-SIMS workflow
Choose the scope
The measurement mode, preparation route and reporting depth depend on what you need to learn from the sample.
morphology and microstructure
molecular or crystalline Raman identity
elemental or molecular-ion distribution across the same feature
Common outputs
Fields, measurement conditions, processing and file formats are confirmed before work begins.
Registered SEM and Raman maps reported with the agreed units, sample reference and measurement conditions.
Correlative overlays supplied in a labelled format suitable for direct sample or condition comparison.
Optional FIB cross-section and TOF-SIMS ion maps provided with the processing basis and quality checks agreed during technical review.
Method-specific images included when selected in the confirmed reporting scope.
Sample requirements
Provide representative, clearly labelled samples and identify the region, feature or comparison that matters.
| Suitable sample or input | Submission requirement | Planning note |
|---|---|---|
| Powder / particles | Provide a dry, homogeneous and clearly labelled sample in a sealed container. | Exact mass and any drying or dispersion step are confirmed after technical review. |
| Film / coating | Provide the coated substrate or a flat film with the test surface and coating side clearly marked. | State the substrate, nominal thickness and whether sectioning or mounting is permitted. |
| Test coupon / specimen | Provide labelled specimens prepared to the agreed geometry, orientation and surface condition. | Confirm the applicable standard, dimensions, loading direction and number of replicates. |
| Device / assembly | Provide a complete labelled device or assembly with drawings, interfaces and operating limits. | Confirm power, connections, operating state, access restrictions and permitted disassembly. |
Region of interest: include a marked image, sketch or reference when the target feature is localised.
Handling: declare hazardous, magnetic, volatile, moisture-sensitive, beam-sensitive or temperature-controlled material before dispatch.
Questions and answers
Short answers to issues that can change preparation, scope or interpretation.
Provide powder / particles, film / coating, test coupon / specimen, device / assembly as applicable. Exact quantity, dimensions and preparation are confirmed during technical review.
Choose the mode around the decision you need to make. For morphology and microstructure, start with SEM-Raman; add SEM-Raman plus FIB cross-section when comparison or quantification is required.
Typical turnaround is 7 working days after sample acceptance and method confirmation.
Registration accuracy and different sampling depths must be considered. The complete workflow is slower and more destructive than a single technique.
Configure the service