For the spheres to crystallize on a diamond or pyrochlore lattice, both of which are quite open, another trick is needed. Previously, it had been proposed to stack two different types of spheres 9.

Enhanced Version of Award-winning Solutions Stack Now Available on Low Power, 28 nm FD-SOI-based Lattice CrossLink-NX FPGAs HILLSBORO, OR – May 20, 2020 – Lattice Semiconductor Corporation (NASDAQ: ...