Modeling High Energy Density Electrical Inductors Operating at THz Frequencies Based on Coiled Carbon Nanotubes

We propose the use of coiled carbon nanotubes (CCNTs) as nanoscale electrical inductor elements, inspired by the paradigm of function follows form. We show through computations that a range of inductance values (in the pH to $\mu{\rm H}$) operational at terahertz frequencies could be obtained through a variation of CCNT geometric parameters, which can be accomplished through rational synthesis. A comparison of the proposed inductor material to conventional inductor material e.g., copper, in terms of both component footprint and material volume, indicate a greater quality factor $(Q=\omega L/R)$ through the use of the CCNTs.