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Characteristics of Transparent Electromagnetic Wave Shielding Film  

Choi, Kwang-Nam (Dept. of Electronics Engineering, Kyunghee University)
Kwak, Sung-Kwan (Dept. of Electronic Engineering Yuhan College)
Kim, Dong-Sik (Dept. of Computer Systems & Engineering, InHa Technical College)
Chung, Kwan-Soo (Dept. of Electronics Engineering, Kyunghee University)
Publication Information
전자공학회논문지 IE / v.44, no.2, 2007 , pp. 21-25 More about this Journal
Abstract
Multilayer transparent electromagnetic wave shielding film with 1 m wide, was fabricated by using roll to roll DC plasma coating with ITO and Ag layer on PET substrate. By optimizing properly the design parameters, such as a processing condition, the surface resistance and the thickness of each layers, the homogeneous film could be obtained. Electromagnetic wave shielding film showed the high shielding effectiveness of 23dB(99.5%) in 2-18 GHz range and the transmittance of 83.1% in 400-700nm.
Keywords
IMI(Insulator Metal Insulator); ITO;
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  • Reference
1 M. Born, E. Wolf, Principles of Optics, 7th ed.(Cambridge Univ. Press, London,1999), pp. 738-739
2 P. Grosse, R. Hertling, T. Muggenburg, Design of low emissivity systems based on a three-layer coating, 218, 38-43, 1997
3 A. Kloppel, W. Kriegseis, B. K. Meyer, A.Scharmann, C.Daube, J.Stollenwerk, J.Trube, Dependence of the electrical and optical behaviour of ITO-silver-ITO multilayers on the silver properties, Thin Solid Films 365, 139-146, 2000   DOI   ScienceOn
4 R. G. Gordon, Criteria for choosing trans- parent conductors, Aug. 52-57, 2000
5 A. Kaynak, Electromagnetic shielding effectiveness of galvanostatically synthesized conducting polypyrrole films in the 300-2000MHz frequency