Raman spectroscopy is a type of vibrational spectroscopy that relies on Raman scattering to deduce the vibrational, rotational and other low-frequency modes of different molecules. Once the ...

Minerals are very important natural components of soil and rock and are of high value to a variety of applications and industries. In order to deduce their formation and origin, modifications are ...

Raman spectroscopy can be used to measure the chemical composition of a sample, which can in turn be used to extract biological information. Many materials have characteristic Raman spectra, which ...

Visualization of Tip-Enhanced Raman Spectroscopy (TERS): This diagram illustrates the interaction of a laser beam with a sample surface through a sharp metallic tip. The red laser light excites the ...

(Nanowerk Application Note) The desire to identify materials and their properties to understand complex systems and better engineer their functions has been driving scanning probe microscopies since ...

Spectroscopy is a technique widely used in analytical chemistry to identify and characterise samples of material. The technique is based on the fact every atom interacts with electromagnetic radiation ...

Graphene is a two-dimensional, one-atom-thick hexagonally organized material composed of sp2 carbon networks with strong covalent bonds. As graphene absorbs only 2.3 percent of incident light, it is ...

This webinar highlights the operational, quality, and efficiency benefits of integrating real-time Process Raman spectroscopy into pharmaceutical manufacturing, specifically during Hot Melt Extrusion ...

A Raman spectroscopy probe allows neurosurgeons to interrogate brain tissue at the tip of the biopsy needle prior to tissue removal. (Courtesy: Frédéric Leblond) A Raman spectroscopy guidance system ...

Rapidly analyzing samples for the presence of bacteria and similar organic structures is generally quite a time-intensive process, with often the requirement of a cell culture being developed.

The research team are using Raman spectroscopy to find signatures of radiation resistance in tumours. (Courtesy: Will Kirk/Homewood Photography) Santosh Paidi, a graduate research assistant and lead ...