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 ...

Raman spectroscopy is built on inelastic photon scattering and reveals individual molecular fingerprints. The article explores how it delivers precise details through peak position, shift, intensity, ...

Learn about the unprecedented capabilities of Raman spectroscopy in Avantes’ most recent article. This measurement approach delivers real-time information on the chemical composition of materials, ...

One of the questions that typically echoes around tradeshows and conferences is how a Nanalysis instrument compares to high-field data. There are considerable intrinsic differences between low-field ...

Photothermal AFM-IR combines atomic force microscopy and infrared spectroscopy to reveal chemical heterogeneity and ...

Explore how Raman spectroscopy supports quantitative pharmaceutical analysis by enabling accurate measurement of active ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Detecting concealed explosives and chemical threats constitutes a critical challenge in global security, yet current technologies often face significant operational limitations. While X-ray scanners ...