Photonic Janus colloids with nanostructured cone l. Credit: ACS Nano (2024). DOI: 10.1021/acsnano.4c00230 A technology that enables the real-time display of colors and shapes through changes in nanostructures has been developed by Professor Kang Hee Ku and her team in the School of Energy and Chemical Engineering at UNIST. The technology has the potential to revolutionize various fields, including smart polymer particles. Utilizing block copolymers, the research team has achieved the self-assemb...