Leafhopper's Nanostructures Inspire Breakthrough in Optical Technology

Penn State study replicates insect's unique particles, paving way for advanced materials and invisibility cloaks.

Penn State researchers successfully replicated the complex geometry of leafhopper's brochosomes, revealing their potential to inspire next-generation technology.
The study demonstrates brochosomes' unique ability to absorb ultraviolet light and reduce visible light reflection, suggesting applications in invisibility cloaking and solar energy harvesting.
Brochosomes, with their soccer ball-like geometry and nano-sized cavities, have puzzled scientists since the 1950s, but their role in avoiding predators is now clearer.
Synthetic brochosomes were created using advanced 3D-printing technology, marking a significant step towards understanding their optical properties.
The research opens avenues for bioinspired optical materials, including coatings for pharmaceuticals, advanced sunscreens, and potentially thermal invisibility cloaks.