Microwave shielding of transparent and conducting single-walled carbon nanotube films
By Hua Xu, Liangbing Hu, Steven Mark Anlage, G. Gruner. 2006
179 citations recorded by the source corpus.
The authors measured the transport properties of single-walled carbon nanotube (SWCNT) films in the microwave frequency range from 10MHzto30GHz by using the Corbino reflection technique from temperatures of 20–400K. Based on the real and imaginary parts of the microwave conductivity, they calculated the shielding effectiveness for various film thicknesses. Shielding effectiveness of 43dB at 10MHz and 28dB at 10GHz are found for films with 90% optical transmittance, which suggests that SWCNT films are promising as a type of transparent microwave shielding material. By combining their data with those from the literature, the conductivity of SWCNT films was established in a broad frequency range from dc to visible.
Subfields: Electronic, Optical and Magnetic Materials, Materials Chemistry, Polymers and Plastics
View Paper: https://www.semanticscholar.org/paper/9357700b04aa2ecbb41652fc8f7aa1f405207434
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Citations in the corpus
- Broadband Electromagnetic Absorbers Using Carbon Nanostructure-Based Composites (2011, background): “Transparent structures are also of interest in practical applications of EM shielding where optical transmittance is required [22], [ 50 ].”