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Terahertz time-domain spectroscopy characterization of vertically aligned carbon nanotube films |
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| Authors: | A. Katsounaros M. Mann M. Naftaly K.Z. Rajab Y. Hao W.I. Milne |
| Affiliation: | 1. Queen Mary University of London, School of Electronic Engineering and Computer Science, E1 4NS London, UK;2. Electrical Engineering Division, Engineering Dept., Cambridge University, CB3 0FA Cambridge, UK;3. National Physical Laboratory (NPL), Hampton Road, TW11 0LW Teddington, UK |
| Abstract: | Terahertz time-domain spectroscopy measurements were made for vertically aligned multi-walled carbon nanotube (VACNT) films. We obtained the frequency dependent complex permittivity and conductivity (on the assumption that permeability μ = 1) of several samples exhibiting Drude behaviour for lossy metals. The obtained material properties of VACNT films provide information for potential microwave and terahertz applications. |
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