@article{55b397161ea44b438968b0cd2072a300,
title = "Radiofrequency field absorption by carbon nanotubes embedded in a conductive host",
abstract = "Understanding the electromagnetic response of carbon nanotubes (CNTs) in the radio frequency range is very important for experimental development of therapeutic and diagnostic CNT applications, including selective thermolysis of cancer cells and thermoacoustic imaging. In this study, we present the theory of electromagnetic wave scattering by several finite length CNT configurations, including singlewall CNT's having a surfactant coating, CNT bundles, and multiwall CNTs. Absorption cross-sections of these structures in a conductive host region are theoretically studied in the radio frequency range. Strong local field enhancement due to edge effects is predicted to be inherent to metallic singlewall CNTs in the near-field zone, providing an additional mechanism of energy dissipation in a conductive host. Due to the screening effect the application of singlewall CNTs for the enhancement of energy dissipation is more effective than the application of multiwall CNTs or CNT bundles at the same mass fraction of CNT inclusions. The presence of a lossy dielectric (surfactant) coating can significantly increase the absorption cross section of singlewall CNTs.",
author = "Shuba, \{Mikhail V.\} and Slepyan, \{Gregory Ya\} and Maksimenko, \{Sergey A.\} and Hanson, \{George W.\}",
note = "Funding Information: This research was partially supported by the Belarus Republican Foundation for Fundamental Research (BRFFR) under Project Nos. F10R-002 and F10CO-020, EU FP7 under Project Nos. FP7-230778 TERACAN and FP7-266529 BY-NanoERA, and ISTC Project No. B-1708.",
year = "2010",
month = dec,
day = "1",
doi = "10.1063/1.3516480",
language = "אנגלית",
volume = "108",
journal = "Journal of Applied Physics",
issn = "0021-8979",
publisher = "American Institute of Physics",
number = "11",
}
