Science | WPN World People News

Lawrence Livermore researchers have made graphene aerogel microlattices with an engineered architecture via a 3D printing technique known as direct ink writing.

This is a view of the localized electrons in the unusual insulating state of Li under pressure, courtesy of Russell Hemley and Ivan Naumov.

Printed silicon on paper Caption: High-moiblity polysilicon layer was directly formed on paper by coating liquid silicon, which was annealed by pulsed laser-light.

A three-dimensional interpretation of "event zero." The frequency increases slowly as the electron loses energy, ending in the first of six or possibly seven visible frequency jumps before the electron is ejected from the trap.

Chemical phase map shows how the electrochemical discharge of iron fluoride microwires proceeded from 0 percent discharge (left), to 50 percent (middle), to 95 percent (right).

This shows the heterogeneous electronic density created by the diverse molecular orientations at the liquid-vapor interface of water.

The fullerene molecules consist of 60 carbon atoms arranged in a truncated icosahedral shape (a soccer ball) and pack in a regular cubic-close-packed array in three dimensions. Alkali metal ions (blue spheres) occupy vacant interstitial holes of octahedral and tetrahedral symmetry.