Publication result detail

3D Magnonic Conduits by Direct Write Nanofabrication

LAMB-CAMARENA, S.; PORRATI, F.; KUPRAVA, A.; WANG, Q.; URBÁNEK, M.; BARTH, S.; MAKAROV, D.; HUTH, M.; DOBROVOLSKIY, O.

Original Title

3D Magnonic Conduits by Direct Write Nanofabrication

English Title

3D Magnonic Conduits by Direct Write Nanofabrication

Type

WoS Article

Original Abstract

Magnonics is a rapidly developing domain of nanomagnetism, with application potential in information processing systems. Realisation of this potential and miniaturisation of magnonic circuits requires their extension into the third dimension. However, so far, magnonic conduits are largely limited to thin films and 2D structures. Here, we introduce 3D magnonic nanoconduits fabricated by the direct write technique of focused-electron-beam induced deposition (FEBID). We use Brillouin light scattering (BLS) spectroscopy to demonstrate significant qualitative differences in spatially resolved spin-wave resonances of 2D and 3D nanostructures, which originates from the geometrically induced non-uniformity of the internal magnetic field. This work demonstrates the capability of FEBID as an additive manufacturing technique to produce magnetic 3D nanoarchitectures and presents the first report of BLS spectroscopy characterisation of FEBID conduits.

English abstract

Magnonics is a rapidly developing domain of nanomagnetism, with application potential in information processing systems. Realisation of this potential and miniaturisation of magnonic circuits requires their extension into the third dimension. However, so far, magnonic conduits are largely limited to thin films and 2D structures. Here, we introduce 3D magnonic nanoconduits fabricated by the direct write technique of focused-electron-beam induced deposition (FEBID). We use Brillouin light scattering (BLS) spectroscopy to demonstrate significant qualitative differences in spatially resolved spin-wave resonances of 2D and 3D nanostructures, which originates from the geometrically induced non-uniformity of the internal magnetic field. This work demonstrates the capability of FEBID as an additive manufacturing technique to produce magnetic 3D nanoarchitectures and presents the first report of BLS spectroscopy characterisation of FEBID conduits.

Keywords

nanomagnetism; 3D nanostructures; spin waves; ferromagnetic resonance; Brillouin light spectroscopy; focused electron beam induced deposition

Key words in English

nanomagnetism; 3D nanostructures; spin waves; ferromagnetic resonance; Brillouin light spectroscopy; focused electron beam induced deposition

Authors

LAMB-CAMARENA, S.; PORRATI, F.; KUPRAVA, A.; WANG, Q.; URBÁNEK, M.; BARTH, S.; MAKAROV, D.; HUTH, M.; DOBROVOLSKIY, O.

RIV year

2025

Released

01.07.2023

Publisher

MDPI

Location

BASEL

ISBN

2079-4991

Periodical

Nanomaterials

Volume

13

Number

13

State

Swiss Confederation

Pages count

12

URL

https://www.mdpi.com/2079-4991/13/13/1926

Full text in the Digital Library

http://hdl.handle.net/11012/244982

BibTex

@article{BUT187784,
  author="Sebastian {Lamb-Camarena} and Fabrizio {Porrati} and Alexander {Kuprava} and Qi {Wang} and Michal {Urbánek} and Sven {Barth} and Denys {Makarov} and Michael {Huth} and Oleksandr V. {Dobrovolskiy}",
  title="3D Magnonic Conduits by Direct Write Nanofabrication",
  journal="Nanomaterials",
  year="2023",
  volume="13",
  number="13",
  pages="12",
  doi="10.3390/nano13131926",
  url="https://www.mdpi.com/2079-4991/13/13/1926"
}

Documents

nanomaterials-13-01926-v3