Nanowerk

Surface-Enhanced Infrared Absorption (SEIRA) Spectroscopy: Boosting Infrared Spectroscopy with Nanotechnology

What is Surface-Enhanced Infrared Absorption (SEIRA) Spectroscopy? Surface-enhanced infrared absorption (SEIRA) spectroscopy is an advanced analytical technique that combines the principles of ...
Nature

Mechanistic insight into copper cation exchange in cadmium selenide semiconductor nanocrystals using X-ray absorption spectroscopy

In terms of producing new advances in sustainable nanomaterials, cation exchange (CE) of post-processed colloidal nanocrystals (NCs) has opened new avenues towards producing non-toxic energy materials ...
Nature

Molecular fingerprinting of nanoparticles in complex media with non-contact photoacoustics: beyond the light scattering limit

For over 150 years, scientists have used optical extinction/absorption spectroscopy to quantify the molecular constituents of complex media 1,2. Specifically, ultraviolet through visible light (UV-VIS ...
Nanowerk

UV-Vis Spectroscopy: A Powerful Tool for Nanomaterial Characterization

What is UV-Vis Spectroscopy? UV-Vis spectroscopy, short for ultraviolet-visible spectroscopy, is an analytical technique that measures the absorption or reflectance of light by a sample in the ...
AZoNano

How Are Spectrometry and Spectroscopy Different?

While many people often use spectroscopy and spectrometry interchangeably, there are some subtle differences in their exact meanings and the associated experimental techniques they are used to ...