The shape of melting in two dimensions (w/video)

Scientists ran a series of hard particle simulations to study melting in two-dimensional systems. Specifically, the team explored how particle shape affects the physics of a 2-D solid-to-fluid melting transition.

Scientists determine precise 3-D location, identity of all 23,000 atoms in a nanoparticle

Researchers map iron-platinum particle in unprecedented detail.

Scientists simplify the simulation of high-precision optical instruments

Physicists have developed a new simulation method for optical elements that form the basis of numerous modern instruments and devices.

Highly sensitive gas sensors for volatile organic compound detection

In an effort to improve VOC detection, researchers set out to improve sensor sensitivity by modifying the particle and pore sizes of Tin-dioxide nanocrystals on sensing film.

Peacock colors inspire 'greener' way to dye clothes

To help stem the tide of dyes from entering streams and rivers, scientists report a nonpolluting method to color textiles using 3-D colloidal crystals.

Background suppression for super-resolution light microscopy

Researchers have developed a new fluorescence microscopy method: STEDD (Stimulation Emission Double Depletion) nanoscopy produces images of highest resolution with suppressed background. The new method yields an enhanced image quality, which is advantageous when analyzing three-dimensional, densely arranged subcellular structures.

High-resolution imaging reveals new understanding of battery cathode particles

Using advanced imaging techniques, scientists have been able to observe what exactly happens inside a cathode particle as lithium-ion batteries are charged and discharged.