Molding the flow of light—whether confined to localized regions or propagating in free space—remains crucial for modern integrated photonics. The advancement of the multi-channel, programmable optical ...

Figure 1. (A, B) Structural design of the topological polycrystal and its frequency supercurvature distribution in the synthetic hybrid space. (C, D) Supercell projected band structure at a specific ...

Naturally occurring and synthetic materials are often 'polycrystalline', comprised of single-crystalline grains bonded to one another across interfaces known as grain boundaries. Grain boundaries are ...

Tetragonal zirconia polycrystal (TZP) is commonly stabilized with 3% to 5% Yttria and has the finest grain size. Since they are almost entirely tetragonal, these zirconia grades have the maximum ...