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Vol 25 No Supplementary Issue

Microwave Absorption Properties of Silver Doped MWCNT Buckypaper

Che-Wei Tsao1
1Department of Electrical Engineering, Tunghai University, Taichung 40704, Taiwan 2Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 40704, Taiwan 3Tunghai Green Energy Development and Management Institute, Tunghai University, Taichung 40704, Taiwan 4College of Photonics, National Chiao Tung University, Tainan 71150, Taiwan *Corresponding author: Fax :+ 886 943203943; Tel: +886 4 23590121; E-mail: kenymiao@thu.edu.tw
L. Saravanan3
1Department of Electrical Engineering, Tunghai University, Taichung 40704, Taiwan 2Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 40704, Taiwan 3Tunghai Green Energy Development and Management Institute, Tunghai University, Taichung 40704, Taiwan 4College of Photonics, National Chiao Tung University, Tainan 71150, Taiwan *Corresponding author: Fax :+ 886 943203943; Tel: +886 4 23590121; E-mail: kenymiao@thu.edu.tw
Jih-Hsin Liu1
1Department of Electrical Engineering, Tunghai University, Taichung 40704, Taiwan 2Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 40704, Taiwan 3Tunghai Green Energy Development and Management Institute, Tunghai University, Taichung 40704, Taiwan 4College of Photonics, National Chiao Tung University, Tainan 71150, Taiwan *Corresponding author: Fax :+ 886 943203943; Tel: +886 4 23590121; E-mail: kenymiao@thu.edu.tw
Hsin-Yuan Miao1
1Department of Electrical Engineering, Tunghai University, Taichung 40704, Taiwan 2Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 40704, Taiwan 3Tunghai Green Energy Development and Management Institute, Tunghai University, Taichung 40704, Taiwan 4College of Photonics, National Chiao Tung University, Tainan 71150, Taiwan *Corresponding author: Fax :+ 886 943203943; Tel: +886 4 23590121; E-mail: kenymiao@thu.edu.tw
Li-Chih Wang2
1Department of Electrical Engineering, Tunghai University, Taichung 40704, Taiwan 2Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 40704, Taiwan 3Tunghai Green Energy Development and Management Institute, Tunghai University, Taichung 40704, Taiwan 4College of Photonics, National Chiao Tung University, Tainan 71150, Taiwan *Corresponding author: Fax :+ 886 943203943; Tel: +886 4 23590121; E-mail: kenymiao@thu.edu.tw
Jui-Wen Pan4
1Department of Electrical Engineering, Tunghai University, Taichung 40704, Taiwan 2Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung 40704, Taiwan 3Tunghai Green Energy Development and Management Institute, Tunghai University, Taichung 40704, Taiwan 4College of Photonics, National Chiao Tung University, Tainan 71150, Taiwan *Corresponding author: Fax :+ 886 943203943; Tel: +886 4 23590121; E-mail: kenymiao@thu.edu.tw

Corresponding Author(s) : Che-Wei Tsao1

Asian Journal of Chemistry, Vol 25 No Supplementary Issue

Abstract

Microwave absorbing property of composites containing Ag nanoparticles filled multiwalled carbon nanotube buckypaper (Ag-BP) has been investigated. Buckypaper doped with silver was prepared by direct dispersion and filtration method. From the low temperature resistivity measurement it was found that increasing doping level decreases the electrical conductivity of the buckypaper. 30 wt. % and 40 wt. % of Ag-BP samples shows the maximum transmission coefficient, with very high conductivity. The results demonstrate that microwave absorption of Ag-BP was attributed only due to the dielectric loss rather than other losses.The absorption peak frequency of the Ag/MWCNTs BP can be controlled easily in the presence of Ag nanoparticles into the CNT mats.

Keywords

Buckypaper Doping Microwave Resistivity Transmission coefficient.
Tsao1, C.-W., Saravanan3, L., Liu1, J.-H., Miao1, H.-Y., Wang2, L.-C., & Pan4, J.-W. (2013). Microwave Absorption Properties of Silver Doped MWCNT Buckypaper. Asian Journal of Chemistry, 25(20), 5–8. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/25_Supplementary%20Issue_2
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