Particle characterization involves analyzing particles based on attributes such as shape, size, surface properties, charge properties, mechanical properties, and microstructure, among others. A wide ...

From nanometer-sized particles to macroscopic surfaces, understanding the physical properties of materials is critical for ...

Image Credit: Anton Paar GmbH. When we refer to surface charge analysis, we consider the charge at the interface between a material and a surrounding aqueous solution.. With respect to the ...

The surface states in topological insulators are delocalised and immune to imperfections. Here, the authors show that single electrons in topologically protected surface states on a nanoparticle ...

Heterogeneous Samples: Zeta potential measurements provide an average value for the entire sample, which may not capture the heterogeneity in surface charge or particle size within the sample. Despite ...

Silver nanoparticle absorption and scattering properties can be tuned by controlling the particle size, shape, and the local refractive index near the particle surface. Figure 2 illustrates the ...

Eighty-six years later, Heinrich Hertz became the first to demonstrate the particle nature of light. He noticed that when ultraviolet light shone on a metal surface, it generated a charge — a ...

Collaboration has obtained a high-precision cosmic-ray boron spectrum in the energy range of 10 GeV/n–8 TeV/n, and discovered ...

Which subatomic particle has a negative charge? Atoms are incredibly tiny and are difficult to see even under a microscope. There are 100 different kinds of atoms - 92 natural and 8 man-made.

The weapon, a so-called neutral particle beam, would be boosted into space and tested from orbit in 2023. Neutral particle beams don’t get as much attention as lasers but are attractive in their ...