IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v13y2022i1d10.1038_s41467-022-28650-9.html
   My bibliography  Save this article

Atomic structure evolution related to the Invar effect in Fe-based bulk metallic glasses

Author

Listed:
  • Alexander Firlus

    (ETH Zurich)

  • Mihai Stoica

    (ETH Zurich)

  • Stefan Michalik

    (Diamond Light Source Ltd., Harwell Science and Innovation Campus)

  • Robin E. Schäublin

    (ETH Zurich)

  • Jörg F. Löffler

    (ETH Zurich)

Abstract

The Invar effect is universally observed in Fe-based bulk metallic glasses. However, there is limited understanding on how this effect manifests at the atomic scale. Here, we use in-situ synchrotron-based high-energy X-ray diffraction to study the structural transformations of (Fe71.2B24Y4.8)96Nb4 and (Fe73.2B22Y4.8)95Mo5 bulk metallic glasses around the Curie temperature to understand the Invar effect they exhibit. The first two diffraction peaks shift in accordance with the macroscopically measured thermal expansion, which reveals the Invar effect. Additionally, the nearest-neighbor Fe–Fe pair distance correlates well with the macroscopic thermal expansion. In-situ X-ray diffraction is thus able to elucidate the Invar effect in Fe-based metallic glasses at the atomic scale. Here, we find that the Invar effect is not just a macroscopic effect but has a clear atomistic equivalent in the average Fe–Fe pair distance and also shows itself in higher-order atomic shells composed of multiple atom species.

Suggested Citation

  • Alexander Firlus & Mihai Stoica & Stefan Michalik & Robin E. Schäublin & Jörg F. Löffler, 2022. "Atomic structure evolution related to the Invar effect in Fe-based bulk metallic glasses," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    • Handle: RePEc:nat:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-28650-9
    DOI: 10.1038/s41467-022-28650-9
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-022-28650-9
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-022-28650-9?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
    ---><---

    References listed on IDEAS

    as
    1. Mark van Schilfgaarde & I. A. Abrikosov & B. Johansson, 1999. "Origin of the Invar effect in iron–nickel alloys," Nature, Nature, vol. 400(6739), pages 46-49, July.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Shun Tian & Ke Zhou & Wanjian Yin & Yilun Liu, 2024. "Machine learning enables the discovery of 2D Invar and anti-Invar monolayers," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    2. Chengyi Yu & Kun Lin & Qinghua Zhang & Huihui Zhu & Ke An & Yan Chen & Dunji Yu & Tianyi Li & Xiaoqian Fu & Qian Yu & Li You & Xiaojun Kuang & Yili Cao & Qiang Li & Jinxia Deng & Xianran Xing, 2024. "An isotropic zero thermal expansion alloy with super-high toughness," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    3. Chengyi Yu & Kun Lin & Xin Chen & Suihe Jiang & Yili Cao & Wenjie Li & Liang Chen & Ke An & Yan Chen & Dunji Yu & Kenichi Kato & Qinghua Zhang & Lin Gu & Li You & Xiaojun Kuang & Hui Wu & Qiang Li & J, 2023. "Superior zero thermal expansion dual-phase alloy via boron-migration mediated solid-state reaction," Nature Communications, Nature, vol. 14(1), pages 1-9, 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:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-28650-9. 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.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with 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.