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Updated: Mar 11, 2026

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals

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Published on: April 14, 2020

A novel substrate for multisensor hyperspectral imaging.

J Ofner¹, J Kirschner², E Eitenberger¹

¹TU Wien, Institute of Chemical Technologies and Analytics, Vienna, Austria.

Journal of Microscopy

|November 29, 2016

Summary

This summary is machine-generated.

A new aluminum substrate improves chemical imaging quality. This novel substrate enhances multisensor hyperspectral imaging, including Raman microspectroscopy and energy-dispersive X-ray spectroscopy, achieving submicron resolution.

Keywords:

Electron microscopy Raman microspectroscopy energy dispersive X-ray spectroscopy imaging substrate multisensor hyperspectral imaging

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Area of Science:

Materials Science
Analytical Chemistry
Spectroscopy

Background:

Chemical imaging quality depends on sample preparation, instrumentation, and substrate choice.
Classical substrates present challenges like impurities, surface contamination, roughness, and inhomogeneity.

Purpose of the Study:

To develop an optimized substrate for combined Raman microspectroscopy, scanning-electron microscopy, and energy-dispersive X-ray spectroscopy.
To enhance multisensor hyperspectral chemical imaging quality and resolution.

Main Methods:

Developed a novel substrate by sputtering highly purified aluminum onto standard microscope slides.
Utilized combined imaging techniques including Raman microspectroscopy, scanning-electron microscopy, and energy-dispersive X-ray spectroscopy.

Main Results:

The novel aluminum substrate minimizes impurities, surface contamination, roughness, and inhomogeneity.
Achieved high-quality multisensor hyperspectral chemical imaging with submicron lateral resolutions.

Conclusions:

The developed aluminum substrate provides superior conditions for advanced chemical imaging.
Enables high-performance multisensor hyperspectral imaging, overcoming limitations of traditional substrates.