Microwave response of magnetized hydrogen plasma in carbon nanotubes: multiple reflection effects

Abstract

We derived simple sets of equations to describe the microwave response of the magnetized hydrogen plasma slab embedded inside carbon nanotubes, which were grown by iron-catalyzed high-pressure disproportionation. These equations, which are useful when interference effects due to multiple reflections between plasma film interfaces are small, were used to analyze the reflection, absorption, and transmission coefficients of the magnetized hydrogen plasma slab. A discussion on the effects of the continuously changing external magnetic field and hydrogen plasma parameters on the reflected power, absorbed power, and transmitted power in the system is presented.

Stealth technology: Methods and composite materials—A review

“…Other mechanisms that may contribute to the electromagnetic absorption properties include the defects which are introduced during the filling process. These defects will be the cause of interfacial polarization and multiple scattering; and internal properties of the nano‐particles that are modified by quantum confinement effect . Although, absorption properties are increased due to the magnetization of CNTs, but sometimes it degrades the performance due to the integrity damage of CNTs during the decoration and filling processes …”

Scattering cross section of metallic two-walled carbon nanotubes

“…One property that only belongs to the metallic CNTs is the ability to conduct surface plasmon (SP) waves [3,4,6,7,10]. Also, CNTs have been extensively explored for potential applications in electromagnetic shielding or absorbing materials [5,8,11,12]. Ye et al [5] proposed a simple phenomenological model to explain microwave-induced heating of CNTs through transformation of electromagnetic energy into mechanical vibrations.…”

Scattering properties of metallic carbon nanotubes in the presence of dielectric media

“…Also, CNTs have been extensively explored for potential applications in electromagnetic shielding or as absorbing materials [7][8][9][10]. Mathematical models have been developed and radiation capabilities have been investigated in [11][12][13][14].…”