IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v6y2015i1d10.1038_ncomms7035.html
   My bibliography  Save this article

Hidden topological order and its correlation with glass-forming ability in metallic glasses

Author

Listed:
  • Z. W. Wu

    (LTCS, and CAPT, College of Engineering, Peking University)

  • M. Z. Li

    (Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices, Renmin University of China)

  • W. H. Wang

    (Institute of Physics, Chinese Academy of Sciences)

  • K. X. Liu

    (LTCS, and CAPT, College of Engineering, Peking University)

Abstract

Unlike the well-defined long-range periodic order that characterizes crystals, so far the inherent atomic packing mode in glassy solids remains mysterious. Based on molecular dynamics simulations, here we find medium-range atomic packing orders in metallic glasses, which are hidden in the diffraction data in terms of structure factors or pair correlation functions. The analysis of the hidden orders in various metallic glasses indicates that the glassy and crystalline solids share a nontrivial structural homology in short-to-medium range, and the hidden orders are formulated by inheriting partial crystalline orders during glass formation. As the number of chemical components increases, more hidden orders are often developed in a metallic glass and entangled topologically. We use this phenomenon to explain the geometric frustration in glass formation and the glass-forming ability of metallic alloys.

Suggested Citation

  • Z. W. Wu & M. Z. Li & W. H. Wang & K. X. Liu, 2015. "Hidden topological order and its correlation with glass-forming ability in metallic glasses," Nature Communications, Nature, vol. 6(1), pages 1-7, May.
  • Handle: RePEc:nat:natcom:v:6:y:2015:i:1:d:10.1038_ncomms7035
    DOI: 10.1038/ncomms7035
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/ncomms7035
    File Function: Abstract
    Download Restriction: no

    File URL: https://libkey.io/10.1038/ncomms7035?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
    ---><---

    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:natcom:v:6:y:2015:i:1:d:10.1038_ncomms7035. 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.