Open Access Open Access  Restricted Access Subscription Access

Tailoring Geometries and Magnetic Configurations in Magneto chiral Nanotubes for Enhanced Spin-Wave Properties: Towards Energy-Efficient, High-Density 3D


Affiliations
1 Universidade Paulista, Sao Paulo, Brazil
 

The development of energy-efficient, high-density three-dimensional (3D) magnonic devices has garnered significant interest due to their potential for revolutionizing information processing and storage technologies. Building upon recent findings on spin-wave modes in magneto chiral nanotubes with axial and circumferential magnetization, this study investigates the effects of tailored geometries and magnetic configurations on the spin-wave properties of these nanostructures. By employing advanced simulation techniques, experimental methods, and theoretical analysis, we explore the interplay between geometry, magnetization, and spin-wave dynamics in magneto chiral nanotubes. Our results reveal that specific combinations of geometrical parameters and magnetic configurations lead to enhanced spin-wave properties, paving the way for the design of novel 3D magnonic devices with improved performance and energy efficiency. Furthermore, we demonstrate the potential of these optimized magneto chiral nanotubes for various applications, including logic nano elements and vertical through-chip via in 3D magnonic device architectures. This study not only advances our understanding of spin-wave dynamics in magnetochiral nanotubes but also provides a foundation for the development of next-generation magnonic devices.

Keywords

Magneto chiral; Nanostructures
User
Notifications
Font Size

  • Chumak AV, Vasyuchka VI, Serga AA, Hillebrands B. Magnon spintronics. Nat. phys. 2015;11(6):453-61.
  • Kruglyak VV, Demokritov SO, Grundler D. Magnonics. J. Phys. D: Appl. Phys. 2010;43(26):264001.
  • Lenk B, Ulrichs H, Garbs F, Münzenberg M. The building blocks of magnonics. Phys. Rep. 2011;507(4-5):107-36.
  • Ot´alora, J. A., Hertel, R., K´akay, A. Curvature-induced domain wall pinning. Phys. Rev. B, (2016);93(5):054426. 5. Yan M, Andreas C, Kákay A, et al. Fast domain wall dynamics in magnetic nanotubes: Suppression of Walker breakdown and Cherenkov-like spin wave emission. Appl. phys. lett. 2011;99(12):122505.
  • Van Waeyenberge B, Puzic A, Stoll H, et al. Magnetic vortex core reversal by excitation with short bursts of an alternating field. Nature. 2006;444(7118):461-4.
  • Giordano MC, Hamdi M, Mucchietto A, et al. Confined spin waves in magnetochiral nanotubes with axial and circumferential magnetization. Phys. Rev. Mater. 2023;7(2):024405.
  • Supplemental Material reference from the original Giordano et al. (2023) paper)

Abstract Views: 24

PDF Views: 2




  • Tailoring Geometries and Magnetic Configurations in Magneto chiral Nanotubes for Enhanced Spin-Wave Properties: Towards Energy-Efficient, High-Density 3D

Abstract Views: 24  |  PDF Views: 2

Authors

Thiago M. Nobrega
Universidade Paulista, Sao Paulo, Brazil

Abstract


The development of energy-efficient, high-density three-dimensional (3D) magnonic devices has garnered significant interest due to their potential for revolutionizing information processing and storage technologies. Building upon recent findings on spin-wave modes in magneto chiral nanotubes with axial and circumferential magnetization, this study investigates the effects of tailored geometries and magnetic configurations on the spin-wave properties of these nanostructures. By employing advanced simulation techniques, experimental methods, and theoretical analysis, we explore the interplay between geometry, magnetization, and spin-wave dynamics in magneto chiral nanotubes. Our results reveal that specific combinations of geometrical parameters and magnetic configurations lead to enhanced spin-wave properties, paving the way for the design of novel 3D magnonic devices with improved performance and energy efficiency. Furthermore, we demonstrate the potential of these optimized magneto chiral nanotubes for various applications, including logic nano elements and vertical through-chip via in 3D magnonic device architectures. This study not only advances our understanding of spin-wave dynamics in magnetochiral nanotubes but also provides a foundation for the development of next-generation magnonic devices.

Keywords


Magneto chiral; Nanostructures

References