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Showing 1–3 of 3 results
Advanced filters: Author: Saewon Kang Clear advanced filters

  • Naturally derived biopolymers attracted great interest to construct photonic materials but traditional processing commonly results in non-uniform organization across largescale areas. Here, the authors report a uniform biophotonic organization of cellulose nanocrystals decorated with superparamagnetic nanoparticles enabling transformation from helicoidal cholesteric to uniaxial nematic phase with near-perfect orientation.

    • Xiaofang Zhang
    • Saewon Kang
    • Vladimir V. Tsukruk
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-12

  • This Review discusses recent progress in bioinspired nanocomposite design, emphasizing the role of hierarchical structuring at distinct length scales to create multifunctional, lightweight and robust structural materials for diverse technological applications.

    • Dhriti Nepal
    • Saewon Kang
    • Hendrik Heinz
    Reviews
    Nature Materials
    Volume: 22, P: 18-35

  • A thermoresponsive smart colorimetric patch was fabricated by embedding thermoresponsive plasmonic microgels in a stretchable hydrogel film. The stretchable and wearable colorimetric patches exhibited vivid color change, fast response time, outstanding thermal resolution, and high durability. Potential applications in wearable smart sensors and soft robotics were demonstrated through a spatial temperature scanner and a colorimetric thermometer for thermoresponsive actuators.

    • Ayoung Choe
    • Jeonghee Yeom
    • Hyunhyub Ko
    ResearchOpen Access
    NPG Asia Materials
    Volume: 10, P: 912-922