Single-atom catalysts are defined by their structure where single atoms are dispersed on a suitable substrate, maximizing the exposure of active sites. Unlike nanoparticles or bulk materials, SACs ...
Single-atom catalysts (SACs) — which involve isolated, single metal atoms — have emerged as the next generation of catalysts. Compared to nanoparticles or clusters, SACs provide great activity ...
Scientists have created the world's thinnest gold leaf, which is just a single atom thick ... with the gold atoms coagulating into nanoparticles as soon as the support was removed.
When we look at the world around us, all that we see is thanks to light. It reflects, refracts, and interacts, carrying shape ...
The first direct visualization of the shape of a photon has been created. These particles of light are impossible to ...