... times smaller than a bacterial cell by guiding metal particles into the desired form using soft polymers ... acid, leaving behind a structured solid metal.
The Cornell group used the new method to create ...
... new etching process which relies on catalytic metal particles to etch the graphene along precise ... 900° C. At that temperature, the iron forms particles with diameters of about 15 nm, spreads across ...
... and patterns on paper. The research result is interesting in that polymer-protected metal particles can also be used in various electronics applications: various kinds of intelligent patterns can be ...
... develops during the synthesis process. Scientists can now grow it layer-by-layer on an "intelligent" organic surface. This enables the formation of voids that are large enough for metal particles.
... resonators smaller than can be made with current technology, Johnson said. In addition, because metallic particles would absorb some of the incident light, the cloaking effect would be incomplete. ...
Trapping metal particles inside nanotubes alters physical and chemical properties
... light that bound across chains of tiny metal particles to well past the speed of light ... further along the chain. Although chains of metallic particles are not practical for long-range communication ...
... industrial emissions away but blew in smoke particles from fires set to clear agricultural fields ... 00 am.
Although the source of these mixed-metal particles can't be determined with complete certainty ...
Needle-like particles containing lead, zinc, and chlorine were among the several forms of metallic particles collected at the T0 site during the MILAGRO Campaign. A new report by scientists who are ...
... process.
They began with gold nanoparticles about 12 nanometers in diameter suspended in water. To suspend metal particles in water, the researchers coated them with a "ligand" that adheres to the ...
... breakthrough when they invented a method to test and demonstrate a long-held hypothesis that some very, very small metal particles work much better than others in various chemical processes ...
... journal, describes a relatively new approach to solar cells: lacing them with nanoscopic metal particles. As the authors describe in the article, this approach has the potential to greatly improve the ...
Researchers have welded carbon nanotubes to metal particles to create conducting junctions
... when nanoparticles are linked as dimer clusters. When an electromagnetic field interacts with the metallic particles, it induces a collective oscillation of the material's conductive electrons. This ...
... semiconductor polymer captures more light because the metal nanoparticles absorb light that would normally ... extra light energy excites electrons in the metal particles, creating electron waves called ...