Abstract

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

Author(s): Thiago M. Nóbrega

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.