IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v5y2014i1d10.1038_ncomms4186.html
   My bibliography  Save this article

Effect of defects on the intrinsic strength and stiffness of graphene

Author

Listed:
  • Ardavan Zandiatashbar

    (Aerospace and Nuclear Engineering, Rensselaer Polytechnic Institute)

  • Gwan-Hyoung Lee

    (Columbia University
    Yonsei University)

  • Sung Joo An

    (Columbia University)

  • Sunwoo Lee

    (Columbia University)

  • Nithin Mathew

    (Aerospace and Nuclear Engineering, Rensselaer Polytechnic Institute)

  • Mauricio Terrones

    (The Pennsylvania State University
    The Pennsylvania State University
    The Pennsylvania State University)

  • Takuya Hayashi

    (Faculty of Engineering and Research Center for Exotic Nanocarbons, Shinshu University)

  • Catalin R. Picu

    (Aerospace and Nuclear Engineering, Rensselaer Polytechnic Institute)

  • James Hone

    (Columbia University)

  • Nikhil Koratkar

    (Aerospace and Nuclear Engineering, Rensselaer Polytechnic Institute
    Rensselaer Polytechnic Institute)

Abstract

It is important from a fundamental standpoint and for practical applications to understand how the mechanical properties of graphene are influenced by defects. Here we report that the two-dimensional elastic modulus of graphene is maintained even at a high density of sp3-type defects. Moreover, the breaking strength of defective graphene is only ~14% smaller than its pristine counterpart in the sp3-defect regime. By contrast, we report a significant drop in the mechanical properties of graphene in the vacancy-defect regime. We also provide a mapping between the Raman spectra of defective graphene and its mechanical properties. This provides a simple, yet non-destructive methodology to identify graphene samples that are still mechanically functional. By establishing a relationship between the type and density of defects and the mechanical properties of graphene, this work provides important basic information for the rational design of composites and other systems utilizing the high modulus and strength of graphene.

Suggested Citation

  • Ardavan Zandiatashbar & Gwan-Hyoung Lee & Sung Joo An & Sunwoo Lee & Nithin Mathew & Mauricio Terrones & Takuya Hayashi & Catalin R. Picu & James Hone & Nikhil Koratkar, 2014. "Effect of defects on the intrinsic strength and stiffness of graphene," Nature Communications, Nature, vol. 5(1), pages 1-9, May.
    • Handle: RePEc:nat:natcom:v:5:y:2014:i:1:d:10.1038_ncomms4186
    DOI: 10.1038/ncomms4186
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/ncomms4186
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/ncomms4186?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. Alexey Falin & Haifeng Lv & Eli Janzen & James H. Edgar & Rui Zhang & Dong Qian & Hwo-Shuenn Sheu & Qiran Cai & Wei Gan & Xiaojun Wu & Elton J. G. Santos & Lu Hua Li, 2023. "Anomalous isotope effect on mechanical properties of single atomic layer Boron Nitride," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    2. Zan Li & Yin Zhang & Zhibo Zhang & Yi-Tao Cui & Qiang Guo & Pan Liu & Shenbao Jin & Gang Sha & Kunqing Ding & Zhiqiang Li & Tongxiang Fan & Herbert M. Urbassek & Qian Yu & Ting Zhu & Di Zhang & Y. Mor, 2022. "A nanodispersion-in-nanograins strategy for ultra-strong, ductile and stable metal nanocomposites," Nature Communications, Nature, vol. 13(1), pages 1-13, December.
    3. Minmin Yan & Zengxi Wei & Zhichao Gong & Bernt Johannessen & Gonglan Ye & Guanchao He & Jingjing Liu & Shuangliang Zhao & Chunyu Cui & Huilong Fei, 2023. "Sb2S3-templated synthesis of sulfur-doped Sb-N-C with hierarchical architecture and high metal loading for H2O2 electrosynthesis," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    4. Luca Lavagna & Giuseppina Meligrana & Claudio Gerbaldi & Alberto Tagliaferro & Mattia Bartoli, 2020. "Graphene and Lithium-Based Battery Electrodes: A Review of Recent Literature," Energies, MDPI, vol. 13(18), pages 1-28, September.
    5. Nauman Javed, Rana Muhammad & Al-Othman, Amani & Tawalbeh, Muhammad & Olabi, Abdul Ghani, 2022. "Recent developments in graphene and graphene oxide materials for polymer electrolyte membrane fuel cells applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 168(C).

    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:5:y:2014:i:1:d:10.1038_ncomms4186. 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.