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Showing 1–4 of 4 results
Advanced filters: Author: Gunther Wittstock Clear advanced filters

  • Dispensing small droplets is essential to many ink printing, chemical and biological technologies, but the conventional orifice-based methods fail when the size of droplets approaches sub-micrometre range. Here, Zhang et al.show dispensing of viscous droplets down to attolitre in a controllable way.

    • Yanzhen Zhang
    • Benliang Zhu
    • Gunther Wittstock
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7

  • Eumelanin’s potential in electrochemical applications is hindered by its poor solubility in polar solvents. Here, the authors explore functional group modifications, revealing that nitro groups enhance water solubility and electrochemical performance, highlighting the critical role of electron-withdrawing effects in optimizing eumelanin-based devices.

    • Noah Al-Shamery
    • Florian Heppner
    • Pooi See Lee
    ResearchOpen Access
    Communications Chemistry
    Volume: 8, P: 1-12

  • Light scattering spectra are acquired in the near field to map dipole–dipole interactions and extract all their vectorial components with 5-nm spatial resolution.

    • Martin Esmann
    • Simon Fabian Becker
    • Christoph Lienau
    Research
    Nature Nanotechnology
    Volume: 14, P: 698-704