All posts by Cesar Estrada
The Importance of Linearity in Dynamic Light Scattering
From skim milk to cosmetic products to semiconductors, the importance of understanding and characterizing nanometer-sized materials and their applications has never been more necessary. Among the various techniques and applications used to characterize materials on the nanometer scale,
Dynamic Light Scattering: Frequently Asked Questions
Dynamic Light Scattering (DLS), Photon Correlation Spectroscopy (PCS), or Quasi-Elastic Light Scattering (QELS) – this technique goes by many names, but what does it measure, how is it measured, and what do the results mean? From John Tyndall’s