IDEAS home Printed from https://ideas.repec.org/a/nat/nature/v602y2022i7895d10.1038_s41586-021-04284-7.html
   My bibliography  Save this article

Fluctuation-induced quantum friction in nanoscale water flows

Author

Listed:
  • Nikita Kavokine

    (Laboratoire de Physique de l’École Normale Supérieure, ENS, Université PSL, CNRS, Sorbonne Université, Université Paris-Diderot, Sorbonne Paris Cité
    Center for Computational Quantum Physics, Flatiron Institute)

  • Marie-Laure Bocquet

    (PASTEUR, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Universités, CNRS)

  • Lydéric Bocquet

    (Laboratoire de Physique de l’École Normale Supérieure, ENS, Université PSL, CNRS, Sorbonne Université, Université Paris-Diderot, Sorbonne Paris Cité)

Abstract

The flow of water in carbon nanochannels has defied understanding thus far1, with accumulating experimental evidence for ultra-low friction, exceptionally high water flow rates and curvature-dependent hydrodynamic slippage2–5. In particular, the mechanism of water–carbon friction remains unknown6, with neither current theories7 nor classical8,9 or ab initio molecular dynamics simulations10 providing satisfactory rationalization for its singular behaviour. Here we develop a quantum theory of the solid–liquid interface, which reveals a new contribution to friction, due to the coupling of charge fluctuations in the liquid to electronic excitations in the solid. We expect that this quantum friction, which is absent in Born–Oppenheimer molecular dynamics, is the dominant friction mechanism for water on carbon-based materials. As a key result, we demonstrate a marked difference in quantum friction between the water–graphene and water–graphite interface, due to the coupling of water Debye collective modes with a thermally excited plasmon specific to graphite. This suggests an explanation for the radius-dependent slippage of water in carbon nanotubes4, in terms of the electronic excitations of the nanotubes. Our findings open the way for quantum engineering of hydrodynamic flows through the electronic properties of the confining wall.

Suggested Citation

  • Nikita Kavokine & Marie-Laure Bocquet & Lydéric Bocquet, 2022. "Fluctuation-induced quantum friction in nanoscale water flows," Nature, Nature, vol. 602(7895), pages 84-90, February.
  • Handle: RePEc:nat:nature:v:602:y:2022:i:7895:d:10.1038_s41586-021-04284-7
    DOI: 10.1038/s41586-021-04284-7
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41586-021-04284-7
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.

    File URL: https://libkey.io/10.1038/s41586-021-04284-7?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. S. Pullanchery & S. Kulik & T. Schönfeldová & C. K. Egan & G. Cassone & A. Hassanali & S. Roke, 2024. "pH drives electron density fluctuations that enhance electric field-induced liquid flow," Nature Communications, Nature, vol. 15(1), pages 1-13, December.
    2. Mathieu Lizée & Baptiste Coquinot & Guilhem Mariette & Alessandro Siria & Lydéric Bocquet, 2024. "Anomalous friction of supercooled glycerol on mica," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    3. Sanjana S. Nalige & Phillip Galonska & Payam Kelich & Linda Sistemich & Christian Herrmann & Lela Vukovic & Sebastian Kruss & Martina Havenith, 2024. "Fluorescence changes in carbon nanotube sensors correlate with THz absorption of hydration," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    4. Xinyue Wen & Tobias Foller & Xiaoheng Jin & Tiziana Musso & Priyank Kumar & Rakesh Joshi, 2022. "Understanding water transport through graphene-based nanochannels via experimental control of slip length," Nature Communications, Nature, vol. 13(1), pages 1-8, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:nature:v:602:y:2022:i:7895:d:10.1038_s41586-021-04284-7. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.