IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v13y2022i1d10.1038_s41467-022-35102-x.html
   My bibliography  Save this article

Emergence of zero-field non-synthetic single and interchained antiferromagnetic skyrmions in thin films

Author

Listed:
  • Amal Aldarawsheh

    (Peter Grünberg Institute and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA
    University of Duisburg-Essen and CENIDE)

  • Imara Lima Fernandes

    (Peter Grünberg Institute and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA)

  • Sascha Brinker

    (Peter Grünberg Institute and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA)

  • Moritz Sallermann

    (Peter Grünberg Institute and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA
    RWTH Aachen University
    University of Iceland)

  • Muayad Abusaa

    (Arab American University)

  • Stefan Blügel

    (Peter Grünberg Institute and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA)

  • Samir Lounis

    (Peter Grünberg Institute and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA
    University of Duisburg-Essen and CENIDE)

Abstract

Antiferromagnetic (AFM) skyrmions are envisioned as ideal localized topological magnetic bits in future information technologies. In contrast to ferromagnetic (FM) skyrmions, they are immune to the skyrmion Hall effect, might offer potential terahertz dynamics while being insensitive to external magnetic fields and dipolar interactions. Although observed in synthetic AFM structures and as complex meronic textures in intrinsic AFM bulk materials, their realization in non-synthetic AFM films, of crucial importance in racetrack concepts, has been elusive. Here, we unveil their presence in a row-wise AFM Cr film deposited on PdFe bilayer grown on fcc Ir(111) surface. Using first principles, we demonstrate the emergence of single and strikingly interpenetrating chains of AFM skyrmions, which can co-exist with the rich inhomogeneous exchange field, including that of FM skyrmions, hosted by PdFe. Besides the identification of an ideal platform of materials for intrinsic AFM skyrmions, we anticipate the uncovered knotted solitons to be promising building blocks in AFM spintronics.

Suggested Citation

  • Amal Aldarawsheh & Imara Lima Fernandes & Sascha Brinker & Moritz Sallermann & Muayad Abusaa & Stefan Blügel & Samir Lounis, 2022. "Emergence of zero-field non-synthetic single and interchained antiferromagnetic skyrmions in thin films," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    • Handle: RePEc:nat:natcom:v:13:y:2022:i:1:d:10.1038_s41467-022-35102-x
    DOI: 10.1038/s41467-022-35102-x
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-022-35102-x
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-022-35102-x?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. Imara Lima Fernandes & Mohammed Bouhassoune & Samir Lounis, 2020. "Defect-implantation for the all-electrical detection of non-collinear spin-textures," Nature Communications, Nature, vol. 11(1), pages 1-9, December.
    2. Seonghoon Woo & Kyung Mee Song & Xichao Zhang & Yan Zhou & Motohiko Ezawa & Xiaoxi Liu & S. Finizio & J. Raabe & Nyun Jong Lee & Sang-Il Kim & Seung-Young Park & Younghak Kim & Jae-Young Kim & Dongjoo, 2018. "Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films," Nature Communications, Nature, vol. 9(1), pages 1-8, December.
    3. Hariom Jani & Jheng-Cyuan Lin & Jiahao Chen & Jack Harrison & Francesco Maccherozzi & Jonathon Schad & Saurav Prakash & Chang-Beom Eom & A. Ariando & T. Venkatesan & Paolo G. Radaelli, 2021. "Antiferromagnetic half-skyrmions and bimerons at room temperature," Nature, Nature, vol. 590(7844), pages 74-79, February.
    4. Jonas Spethmann & Martin Grünebohm & Roland Wiesendanger & Kirsten von Bergmann & André Kubetzka, 2021. "Discovery and characterization of a new type of domain wall in a row-wise antiferromagnet," Nature Communications, Nature, vol. 12(1), pages 1-8, December.
    5. U. K. Rößler & A. N. Bogdanov & C. Pfleiderer, 2006. "Spontaneous skyrmion ground states in magnetic metals," Nature, Nature, vol. 442(7104), pages 797-801, August.
    6. X. Z. Yu & Y. Onose & N. Kanazawa & J. H. Park & J. H. Han & Y. Matsui & N. Nagaosa & Y. Tokura, 2010. "Real-space observation of a two-dimensional skyrmion crystal," Nature, Nature, vol. 465(7300), pages 901-904, June.
    7. Shang Gao & H. Diego Rosales & Flavia A. Gómez Albarracín & Vladimir Tsurkan & Guratinder Kaur & Tom Fennell & Paul Steffens & Martin Boehm & Petr Čermák & Astrid Schneidewind & Eric Ressouche & Danie, 2020. "Fractional antiferromagnetic skyrmion lattice induced by anisotropic couplings," Nature, Nature, vol. 586(7827), pages 37-41, October.
    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. Roméo Juge & Naveen Sisodia & Joseba Urrestarazu Larrañaga & Qiang Zhang & Van Tuong Pham & Kumari Gaurav Rana & Brice Sarpi & Nicolas Mille & Stefan Stanescu & Rachid Belkhou & Mohamad-Assaad Mawass , 2022. "Skyrmions in synthetic antiferromagnets and their nucleation via electrical current and ultra-fast laser illumination," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    2. Imara Lima Fernandes & Stefan Blügel & Samir Lounis, 2022. "Spin-orbit enabled all-electrical readout of chiral spin-textures," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    3. Takaaki Dohi & Markus Weißenhofer & Nico Kerber & Fabian Kammerbauer & Yuqing Ge & Klaus Raab & Jakub Zázvorka & Maria-Andromachi Syskaki & Aga Shahee & Moritz Ruhwedel & Tobias Böttcher & Philipp Pir, 2023. "Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    4. Dongsheng Song & Weiwei Wang & Shuisen Zhang & Yizhou Liu & Ning Wang & Fengshan Zheng & Mingliang Tian & Rafal E. Dunin-Borkowski & Jiadong Zang & Haifeng Du, 2024. "Steady motion of 80-nm-size skyrmions in a 100-nm-wide track," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    5. Hikaru Takeda & Masataka Kawano & Kyo Tamura & Masatoshi Akazawa & Jian Yan & Takeshi Waki & Hiroyuki Nakamura & Kazuki Sato & Yasuo Narumi & Masayuki Hagiwara & Minoru Yamashita & Chisa Hotta, 2024. "Magnon thermal Hall effect via emergent SU(3) flux on the antiferromagnetic skyrmion lattice," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    6. Satoru Hayami & Tsuyoshi Okubo & Yukitoshi Motome, 2021. "Phase shift in skyrmion crystals," Nature Communications, Nature, vol. 12(1), pages 1-6, December.
    7. C. J. O. Reichhardt & C. Reichhardt, 2022. "Dynamic phases and reentrant Hall effect for vortices and skyrmions on periodic pinning arrays," The European Physical Journal B: Condensed Matter and Complex Systems, Springer;EDP Sciences, vol. 95(8), pages 1-16, August.
    8. Cheng-Hsiang Hsu & Miela J. Gross & Hannah Calzi Kleidermacher & Shehrin Sayed & Sayeef Salahuddin, 2024. "Tunable multistate field-free switching and ratchet effect by spin-orbit torque in canted ferrimagnetic alloy," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    9. Sougata Mallick & Yanis Sassi & Nicholas Figueiredo Prestes & Sachin Krishnia & Fernando Gallego & Luis M. Vicente Arche & Thibaud Denneulin & Sophie Collin & Karim Bouzehouane & André Thiaville & Raf, 2024. "Driving skyrmions in flow regime in synthetic ferrimagnets," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    10. Deepak Singh & Yukako Fujishiro & Satoru Hayami & Samuel H. Moody & Takuya Nomoto & Priya R. Baral & Victor Ukleev & Robert Cubitt & Nina-Juliane Steinke & Dariusz J. Gawryluk & Ekaterina Pomjakushina, 2023. "Transition between distinct hybrid skyrmion textures through their hexagonal-to-square crystal transformation in a polar magnet," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    11. Mona Bhukta & Takaaki Dohi & Venkata Krishna Bharadwaj & Ricardo Zarzuela & Maria-Andromachi Syskaki & Michael Foerster & Miguel Angel Niño & Jairo Sinova & Robert Frömter & Mathias Kläui, 2024. "Homochiral antiferromagnetic merons, antimerons and bimerons realized in synthetic antiferromagnets," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    12. Rina Takagi & Naofumi Matsuyama & Victor Ukleev & Le Yu & Jonathan S. White & Sonia Francoual & José R. L. Mardegan & Satoru Hayami & Hiraku Saito & Koji Kaneko & Kazuki Ohishi & Yoshichika Ōnuki & Ta, 2022. "Square and rhombic lattices of magnetic skyrmions in a centrosymmetric binary compound," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    13. Yu-Jia Wang & Yan-Peng Feng & Yun-Long Tang & Yin-Lian Zhu & Yi Cao & Min-Jie Zou & Wan-Rong Geng & Xiu-Liang Ma, 2024. "Polar Bloch points in strained ferroelectric films," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    14. Wang, Bao & Lu, Xiao-Hu & Jia, Xiao & Xiong, Hao, 2023. "Coherent stimulated amplification of the skyrmion breathing," Chaos, Solitons & Fractals, Elsevier, vol. 171(C).
    15. Mara Gutzeit & André Kubetzka & Soumyajyoti Haldar & Henning Pralow & Moritz A. Goerzen & Roland Wiesendanger & Stefan Heinze & Kirsten Bergmann, 2022. "Nano-scale collinear multi-Q states driven by higher-order interactions," Nature Communications, Nature, vol. 13(1), pages 1-11, December.
    16. Fumiya Sekiguchi & Kestutis Budzinauskas & Prashant Padmanabhan & Rolf B. Versteeg & Vladimir Tsurkan & István Kézsmárki & Francesco Foggetti & Sergey Artyukhin & Paul H. M. Loosdrecht, 2022. "Slowdown of photoexcited spin dynamics in the non-collinear spin-ordered phases in skyrmion host GaV4S8," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    17. Weiwei Wang & Dongsheng Song & Wensen Wei & Pengfei Nan & Shilei Zhang & Binghui Ge & Mingliang Tian & Jiadong Zang & Haifeng Du, 2022. "Electrical manipulation of skyrmions in a chiral magnet," Nature Communications, Nature, vol. 13(1), pages 1-7, December.
    18. Jidan Yang & Yu Zou & Wentao Tang & Jinxing Li & Mingjun Huang & Satoshi Aya, 2022. "Spontaneous electric-polarization topology in confined ferroelectric nematics," Nature Communications, Nature, vol. 13(1), pages 1-12, December.
    19. Yu-Tsun Shao & Sujit Das & Zijian Hong & Ruijuan Xu & Swathi Chandrika & Fernando Gómez-Ortiz & Pablo García-Fernández & Long-Qing Chen & Harold Y. Hwang & Javier Junquera & Lane W. Martin & Ramamoort, 2023. "Emergent chirality in a polar meron to skyrmion phase transition," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    20. Hanqing Zhao & Boris A. Malomed & Ivan I. Smalyukh, 2023. "Topological solitonic macromolecules," Nature Communications, Nature, vol. 14(1), pages 1-12, 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_s41467-022-35102-x. 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.