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Water-repellent legs of water striders

Author

Listed:
  • Xuefeng Gao

    (Key Laboratory of Organic Solids, Institute of Chemistry
    Graduate School, Chinese Academy of Sciences)

  • Lei Jiang

    (Key Laboratory of Organic Solids, Institute of Chemistry
    National Center for Nanoscience and Nanotechnology)

Abstract

Water striders (Gerris remigis) have remarkable non-wetting legs that enable them to stand effortlessly and move quickly on water, a feature believed to be due to a surface-tension effect caused by secreted wax1,2,3. We show here, however, that it is the special hierarchical structure of the legs, which are covered by large numbers of oriented tiny hairs (microsetae) with fine nanogrooves, that is more important in inducing this water resistance.

Suggested Citation

  • Xuefeng Gao & Lei Jiang, 2004. "Water-repellent legs of water striders," Nature, Nature, vol. 432(7013), pages 36-36, November.
    • Handle: RePEc:nat:nature:v:432:y:2004:i:7013:d:10.1038_432036a
    DOI: 10.1038/432036a
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    Cited by:

    1. Fillion, R.M. & Riahi, A.R. & Edrisy, A., 2014. "A review of icing prevention in photovoltaic devices by surface engineering," Renewable and Sustainable Energy Reviews, Elsevier, vol. 32(C), pages 797-809.
    2. Haobo Xu & Yimin Zhou & Dan Daniel & Joshua Herzog & Xiaoguang Wang & Volker Sick & Solomon Adera, 2023. "Droplet attraction and coalescence mechanism on textured oil-impregnated surfaces," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    3. Wancheng Gu & Wanbo Li & Yu Zhang & Yage Xia & Qiaoling Wang & Wei Wang & Ping Liu & Xinquan Yu & Hui He & Caihua Liang & Youxue Ban & Changwen Mi & Sha Yang & Wei Liu & Miaomiao Cui & Xu Deng & Zuank, 2023. "Ultra-durable superhydrophobic cellular coatings," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    4. Al-Obaidi, Karam M. & Azzam Ismail, Muhammad & Hussein, Hazreena & Abdul Rahman, Abdul Malik, 2017. "Biomimetic building skins: An adaptive approach," Renewable and Sustainable Energy Reviews, Elsevier, vol. 79(C), pages 1472-1491.
    5. Alberto Giacomello & Carlo Massimo Casciola & Yaroslav Grosu & Simone Meloni, 2021. "Liquid intrusion in and extrusion from non-wettable nanopores for technological applications," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 94(8), pages 1-24, August.
    6. Mingxu Sun & Jiamin Cheng & Miho Yamauchi, 2024. "Gas diffusion enhanced electrode with ultrathin superhydrophobic macropore structure for acidic CO2 electroreduction," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    7. Garlisi, Corrado & Trepci, Esra & Li, Xuan & Al Sakkaf, Reem & Al-Ali, Khalid & Nogueira, Ricardo Pereira & Zheng, Lianxi & Azar, Elie & Palmisano, Giovanni, 2020. "Multilayer thin film structures for multifunctional glass: Self-cleaning, antireflective and energy-saving properties," Applied Energy, Elsevier, vol. 264(C).
    8. Delyle T Polet & Morris R Flynn & Felix A H Sperling, 2015. "A Mathematical Model to Capture Complex Microstructure Orientation on Insect Wings," PLOS ONE, Public Library of Science, vol. 10(10), pages 1-15, October.
    9. Haohao Gu & Kaixin Meng & Ruowei Yuan & Siyang Xiao & Yuying Shan & Rui Zhu & Yajun Deng & Xiaojin Luo & Ruijie Li & Lei Liu & Xu Chen & Yuping Shi & Xiaodong Wang & Chuanhua Duan & Hao Wang, 2024. "Rewritable printing of ionic liquid nanofilm utilizing focused ion beam induced film wetting," Nature Communications, Nature, vol. 15(1), pages 1-14, December.
    10. Adak, Deepanjana & Bhattacharyya, Raghunath & Barshilia, Harish C., 2022. "A state-of-the-art review on the multifunctional self-cleaning nanostructured coatings for PV panels, CSP mirrors and related solar devices," Renewable and Sustainable Energy Reviews, Elsevier, vol. 159(C).

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