Nanomaterials Photonic crystals formed over time in ancient Roman glassOctober 23, 2023 A distinctive iridescent patina on an ancient Roman glass fragment stems from a photonic crystal…
News Scientists discover nanofabrication of photonic crystals on buried ancient Roman glassSeptember 23, 2023 Microscopic view of photonic crystals on the surface of ancient Roman glass. Credit: Giulia Guidetti…
