Dr. Silvia Vignolini

Biography

Professor Silvia Vignolini works in the Yusuf Hamied Department of Chemistry at the University of Cambridge. Her research focuses on the understanding of the optical properties of biological materials and their potential applications in materials science. She has extensively studied photonic structures from nature, exploring how they achieve vibrant coloration through mechanisms involving multilayered materials and surface diffraction gratings. Her work includes examining the unique structural coloration of the Pollia condensata fruit, which exhibits a bright blue iridescence due to its helicoidally stacked cellulose microfibrils. Moreover, she has investigated the optical properties of the white Cyphochilus beetle, which demonstrates exceedingly high reflectivity due to its ultra-thin scales. Professor Vignolini’s contributions have significantly advanced the understanding of bio-inspired materials and she actively engages in teaching and mentoring students in the field of chemistry.

Research Interests