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Showing 1–6 of 6 results
Advanced filters: Author: Ke-Hui Wu Clear advanced filters

  • Topological defects can be used to encode functionalities in soft matter systems. Here, authors dynamically reconfigure an acoustic lattice to create programmable topological defect arrays. The resulting velocity fields and steady acoustic streaming realign the director, enabling reversible control of defect properties and their translation.

    • Ke-Hui Wu
    • Zefei Sun
    • Lu-Jian Chen
    ResearchOpen Access
    Nature Communications
    Volume: 17, P: 1-12

  • Here the authors experimentally realize the electrical tuning of branched flow of light in nematic liquid crystals. The statistical properties and the polarization effect of the branched flow of light in the film are systematically studied adding fundamental insights on branched flow of light.

    • Shan-shan Chang
    • Ke-Hui Wu
    • Jin-hui Chen
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-8

  • Electrically powered solitons in out-of-equilibrium nematics face challenges due to their random generation and uncontrollable motion. The authors present a reconfigurable optoelectronic approach using multi-strategy digital light projection, which allows precise control over the soliton’s entire lifecycle, enabling tailored generation, velocity modulation, directional transformation, and on demand trajectory.

    • Ke-Hui Wu
    • Li-Ting Zhu
    • Lu-Jian Chen
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-11

  • Here, the authors develop a one-step, contamination-free, Au-assisted mechanical exfoliation method for 2D materials, and isolate 40 types of single-crystalline monolayers, including elemental 2D crystals, metal-dichalcogenides, magnets and superconductors with millimetre size.

    • Yuan Huang
    • Yu-Hao Pan
    • Hong-Jun Gao
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-9