At the heart of the asteroid belt, a celestial object named Psyche deeply intrigues the scientific community. With its ...

A project at Caltech has fabricated 3D metallic pieces with nanoscale structures using a two-photon lithography process. Described in Nature Communications, the manufacturing principle could now be ...

For more than 100 years, scientists have been using X-ray crystallography to determine the structure of crystalline materials such as metals, rocks, and ceramics. This technique works best when the ...

Fig. 1. The dielectric response models for conventional dielectric materials and for metamaterials. For conventional dielectric materials, there are three types of polarization models: Drude model for ...

Chemists have developed a generative AI model that can make it much easier to determine the structures of powdered crystal materials. The prediction model could help researchers characterize materials ...