Colloidal photonic glasses offer an appealing way to produce vivid colors without any chemical dyes—but so far, a stubborn optical effect has long prevented them from generating a true red color. Now, ...

Have you ever spilled coffee on a solid surface such as the floor, table or clothing? Most of us have had the experience, but if you have not, or if you are curious, spill just a drop and let it dry ...

Artificial intelligence using neural networks performs calculations digitally with the help of microelectronic chips. Physicists have now created a type of neural network that works not with ...

Colloidal lithography is a nanofabrication technique that utilizes colloidal particles as masks for creating ordered nanostructures on substrates. This cost-effective and scalable method has gained ...

Engineers discover unusual properties in magnetized colloids that surprisingly adhere to the physics described by Kelvin's equation, which models the thermodynamics of molecular systems. Small spheres ...

Smart particles for improved drug delivery "Overall, these results show how self-generated chemical signals can profoundly influence motion, offering new insights into biological systems and ...

Princeton chemical engineers accurately represented colloidal systems using a maximum of four colloidal particles, shown here in blue, and their oppositely charged counterparts, called counterions, ...

(Nanowerk News) Small spheres suspended in a liquid move enough like molecules that the physics for one can be used to mimic the physics of the other. That’s why the discovery of some unusual physics ...

HOUSTON – (March 14, 2022) – Small spheres suspended in a liquid move enough like molecules that the physics for one can be used to mimic the physics of the other. “It’s like trying to blow a bubble ...