✨ What makes Silicon Polycrystalline special?
- Every grain is crystalline Silicon: the atoms retain their tetrahedrally bonded structure, but each region is oriented differently from its neighbours.
- Its boundaries influence performance: grain edges may trap electrical charge, scatter carriers, gather impurities or guide fractures through the material.
- Its surface reveals industrial growth: deposited nodules, clustered grains and bright broken facets may create textures resembling metallic frost or a technological mineral landscape.