Vol. 1 No. issue 9 ,Nov 2024 page 739-770 (2024): Integrating Nanotechnology with Numerical Electromagnetics: Innovative Approaches for Nano-Device Development

This paper examines the integration of nanotechnology and numerical electromagnetic (EM) methods for the design and optimization of nano-devices. Techniques like Finite-Difference Time- Domain (FDTD) and Finite Element Method (FEM) enable precise modeling of phenomena such as quantum effects and surface interactions. Key applications include nano-antennas for communications, plasmonic sensors for diagnostics, and photonic crystals for optical systems.

Challenges like computational complexity and quantum effects are addressed through AI-driven simulations and hybrid methods. The study highlights how advanced EM modeling empowers the development of next-generation nano-devices, driving innovation in healthcare, communications, and environmental monitoring.

Keywords: Nanotechnology, Numerical Electromagnetic Methods, Nano-Antennas, Plasmonics, Photonic Crystals.