Basmaci, Ayse NihanFiliz, Seckin2024-10-292024-10-2920242149-9144https://doi.org/10.22399/ijcesen.241https://hdl.handle.net/20.500.11776/12467In this study, behaviors of electromagnetic wave propagation in a unique and complex three-walled carbon nanotube structure are investigated. The investigated structure is formed by nesting three distinct nanotubes, and the interactions between them are thoroughly analyzed, taking into account their varying electromagnetic, material, and nano properties. The structure is designed at a nanoscale to provide a comprehensive description of electromagnetic (EM) wave propagation, including the electromagnetic interaction between the second nanotube, located in the middle of the structure, and the other two nanotubes situated in both the inner and outer portions of the structure. The inner and outer tubes of the triple-walled carbon nanotube (TWCNT) interact, resulting in high interaction parameters (?: 5 x 1017 ). The dispersion relation shows the relationship between the wavevector (k) and the angular frequency (?) of waves propagating through the nanotube. In this case, the dispersion relation shows that the second and third frequencies are obtained at high values, while there is no significant difference in the fundamental frequency values of the TWCNT. This suggests that the interaction between the inner and outer tubes of the TWCNT has a greater effect on the higher frequency modes. The high interaction parameters indicate that the TWCNT has a strong intertube interaction, which can have important implications for its properties and potential applications. © IJCESEN.en10.22399/ijcesen.241info:eu-repo/semantics/openAccessCarbon nanotubesEM wave propagationPhotonic crystalsArticle10127322-s2.0-85188926727