Shielding effects in thin films of carbon nanotubes within microwave range

Alesia Paddubskaya 1 Mikhail Shuba 2 Gintaras Valušis 1 Polina Kuzhir 2 Sergey Maksimenko 2 Alexander Vladimirovich Okotrub 3 Emmanuel Flahaut 4 Anne Marie Galibert 4 Brigitte Soula 4 Vanessa Fierro 5 Alain Celzard 5
1 Center for Physical Sciences and Technology [Vilnius]
2 Belarusian State University
3 SB RAS - Siberian Branch of the Russian Academy of Sciences
4 CIRIMAT - Centre interuniversitaire de recherche et d'ingenierie des matériaux
5 IJL - Institut Jean Lamour
Abstract : The electromagnetic shielding properties of thin films comprising different types of carbon nanotubes (CNTs) were analysed in the microwave frequency range (26–36 GHz). A comparative analysis of the shielding properties was achieved for films based on long and short single-, double- and multi-walled CNTs. The experimental results proved that long-length single-walled CNTs demonstrate the highest interaction with the electromagnetic (EM) field, thereby providing the best shielding efficiency. At the same time, double-walled CNTs demonstrate a higher level of absorption ability (50%) along with the overall high EM shielding efficiency (88%), which makes them attractive for using in nanoelectronics screens as they produce the smallest secondary EM pollution.
Keywords : Microwave frequency range Electromagnetic response Carbon nanotubes
Document type :
Journal articles
Complete list of metadatas

Cited literature [22 references]  Display  Hide  Download
https://hal.archives-ouvertes.fr/hal-01452086
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Wednesday, February 1, 2017 - 4:04:34 PM
Last modification on : Wednesday, September 4, 2019 - 2:06:03 PM

File

Paddubskaya_16793.pdf
Files produced by the author(s)

Identifiers

Collections

INC-CNRS | IJL-UL | UNIV-LORRAINE | UNIV-TLSE3

Citation

Alesia Paddubskaya, Mikhail Shuba, Gintaras Valušis, Polina Kuzhir, Sergey Maksimenko, et al.. Shielding effects in thin films of carbon nanotubes within microwave range. Lithuanian Journal of Physics, 2016, vol. 56 (n° 2), pp. 86-91. ⟨10.3952/physics.v56i2.3304⟩. ⟨hal-01452086⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Record views

178

Files downloads

171

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD