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Chemical-characterization services

Chemical-characterization services

quantum dots
Chemical analysis and imaging of the samples by RAMAN, EDX, and EELS techniques.

Raman microscopy (Confocal RAMAN microscope Alpha 300R WiTec)

  • Raman spectrum acquisition at different areas in the sample
  • Chemical image 2D reconstruction

Energy-dispersive X-ray (EDX) spectroscopy (EDAX’s detectors)

  • EDX analysis of a specimen composition
  • Elemental maps of the surface and cross section (resolution down to 1 nm)

Electron energy loss spectroscopy (EELS)

  • EELS characterization of chemical state
  • Elemental and chemical mapping
  • Low loss plasmon spectroscopy and mapping


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