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Analysis of EM shielding effectiveness of CNT films based on TEM cell electric and magnetic coupling fields
- Park, J.-Y.;
- Choi, J.-A.;
- Wee, J.-K.;
- Song, I.;
- Yeo, S.-I.
초록
In this paper, we evaluated the electromagnetic (EM) shielding effectiveness (SE) of various carbon nanotubes (CNTs)-based films which were prepared with deposited carbon densities and thicknesses of the CNTs. The test environment based on a transverse electromagnetic (TEM) cell was adapted for (1) a comparison of the standard American society for testing and materials (ASTM) test and the near-field test using electric and magnetic field probes and (2) the differences of CNT SE on the electric field and magnetic field according to near end or far-end tests by the rotations of a microstrip patch antenna as a DUT. In addition, (3) the effect of CNTs composites and their thickness on the SE is investigated with TEM cell electric and magnetic field coupling to the DUT.
- 제목
- Analysis of EM shielding effectiveness of CNT films based on TEM cell electric and magnetic coupling fields
- 저자
- Park, J.-Y.; Choi, J.-A.; Wee, J.-K.; Song, I.; Yeo, S.-I.
- 발행일
- 2015