Skip to main content
placeholder image

Magnetoelectric Coupling in Nanoscale 0-1 Connectivity

Journal Article


Download full-text (Open Access)

Abstract


  • The strain-mediated magnetoelectric (ME) coupling between piezoelectric (PE) and magnetostrictive (MS)

    components are established in various connectivities. Discovering new ME connectivity and elucidating

    the key factors governing the performance of ME composite are of critical importance to find advanced

    materials for modern electronics. Reported here is a novel ME coupling in 0–1 connectivity. The unique

    self-assembling ability of 1-dimension crystalline nanocellulose (CNC) nanowhiskers enables the establishment

    of ME coupling with 0-dimension cobalt ferrite (CFO) nanoparticles without the use of binder.

    The developed CFO/CNC 0–1 ME composites display a significant ME voltage coefficient (αME) as high as

    0.135 mV cm−1 Oe−1. The CFO nanoparticles are also modified with a cationic surfactant, cetyltrimethylammonium

    bromide (CTAB), to reduce their dispersion ability. A ME response related to the rearrangement

    of aggregated MS nanoparticles is observed in the CTAB-CFO/CNC composites, which differs from

    the typical magnetostriction induced ME effect in nanoparticulate ME composites.

UOW Authors


  •   Zong, Yan (external author)
  •   Yue, Zhilian
  •   Martins, P (external author)
  •   Zhuang, Jincheng (external author)
  •   Du, Yi
  •   Lanceros-Méndez, Senentxu (external author)
  •   Higgins, Michael

Publication Date


  • 2018

Citation


  • Zong, Y., Yue, Z., Martins, P., Zhuang, J., Du, Y., Lanceros-Mendez, S. & Higgins, M. J. (2018). Magnetoelectric Coupling in Nanoscale 0-1 Connectivity. Nanoscale, 10 17370-17377.

Ro Full-text Url


  • https://ro.uow.edu.au/cgi/viewcontent.cgi?article=4315&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/3263

Number Of Pages


  • 7

Start Page


  • 17370

End Page


  • 17377

Volume


  • 10

Place Of Publication


  • United Kingdom

Abstract


  • The strain-mediated magnetoelectric (ME) coupling between piezoelectric (PE) and magnetostrictive (MS)

    components are established in various connectivities. Discovering new ME connectivity and elucidating

    the key factors governing the performance of ME composite are of critical importance to find advanced

    materials for modern electronics. Reported here is a novel ME coupling in 0–1 connectivity. The unique

    self-assembling ability of 1-dimension crystalline nanocellulose (CNC) nanowhiskers enables the establishment

    of ME coupling with 0-dimension cobalt ferrite (CFO) nanoparticles without the use of binder.

    The developed CFO/CNC 0–1 ME composites display a significant ME voltage coefficient (αME) as high as

    0.135 mV cm−1 Oe−1. The CFO nanoparticles are also modified with a cationic surfactant, cetyltrimethylammonium

    bromide (CTAB), to reduce their dispersion ability. A ME response related to the rearrangement

    of aggregated MS nanoparticles is observed in the CTAB-CFO/CNC composites, which differs from

    the typical magnetostriction induced ME effect in nanoparticulate ME composites.

UOW Authors


  •   Zong, Yan (external author)
  •   Yue, Zhilian
  •   Martins, P (external author)
  •   Zhuang, Jincheng (external author)
  •   Du, Yi
  •   Lanceros-Méndez, Senentxu (external author)
  •   Higgins, Michael

Publication Date


  • 2018

Citation


  • Zong, Y., Yue, Z., Martins, P., Zhuang, J., Du, Y., Lanceros-Mendez, S. & Higgins, M. J. (2018). Magnetoelectric Coupling in Nanoscale 0-1 Connectivity. Nanoscale, 10 17370-17377.

Ro Full-text Url


  • https://ro.uow.edu.au/cgi/viewcontent.cgi?article=4315&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/3263

Number Of Pages


  • 7

Start Page


  • 17370

End Page


  • 17377

Volume


  • 10

Place Of Publication


  • United Kingdom