IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v9y2018i1d10.1038_s41467-018-05294-2.html
   My bibliography  Save this article

Toroidal diamond anvil cell for detailed measurements under extreme static pressures

Author

Listed:
  • Agnès Dewaele

    (CEA, DAM, DIF)

  • Paul Loubeyre

    (CEA, DAM, DIF)

  • Florent Occelli

    (CEA, DAM, DIF)

  • Olivier Marie

    (CEA, DAM, DIF)

  • Mohamed Mezouar

    (ESRF, BP220)

Abstract

Over the past 60 years, the diamond anvil cell (DAC) has been developed into a widespread high static pressure device. The adaptation of laboratory and synchrotron analytical techniques to DAC enables a detailed exploration in the 100 GPa range. The strain of the anvils under high load explains the 400 GPa limit of the conventional DAC. Here we show a toroidal shape for a diamond anvil tip that enables to extend the DAC use toward the terapascal pressure range. The toroidal-DAC keeps the assets for a complete, reproducible, and accurate characterization of materials, from solids to gases. Raman signal from the diamond anvil or X-ray signal from the rhenium gasket allow measurement of pressure. Here, the equations of state of gold, aluminum, and argon are measured with X-ray diffraction. The data are compared with recent measurements under similar conditions by two other approaches, the double-stage DAC and the dynamic ramp compression.

Suggested Citation

  • Agnès Dewaele & Paul Loubeyre & Florent Occelli & Olivier Marie & Mohamed Mezouar, 2018. "Toroidal diamond anvil cell for detailed measurements under extreme static pressures," Nature Communications, Nature, vol. 9(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:9:y:2018:i:1:d:10.1038_s41467-018-05294-2
    DOI: 10.1038/s41467-018-05294-2
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-018-05294-2
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-018-05294-2?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
    ---><---

    Citations

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


    Cited by:

    1. Daijo Ikuta & Eiji Ohtani & Hiroshi Fukui & Takeshi Sakai & Daisuke Ishikawa & Alfred Q. R. Baron, 2022. "Sound velocity of hexagonal close-packed iron to the Earth’s inner core pressure," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    2. Valery I. Levitas & Achyut Dhar & K. K. Pandey, 2023. "Tensorial stress-plastic strain fields in α - ω Zr mixture, transformation kinetics, and friction in diamond-anvil cell," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    3. M. I. Eremets & V. S. Minkov & P. P. Kong & A. P. Drozdov & S. Chariton & V. B. Prakapenka, 2023. "Universal diamond edge Raman scale to 0.5 terapascal and implications for the metallization of hydrogen," Nature Communications, Nature, vol. 14(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:natcom:v:9:y:2018:i:1:d:10.1038_s41467-018-05294-2. 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.