Microwave absorption by CNM decorated with nickel nano particles.
Journal Title: International Journal of Engineering and Science Invention - Year 2017, Vol 6, Issue 9
Abstract
Decorated or doped carbon nano materials composites have been a material of choice for its use in telecommunication and in RADAR application, using mostly petroleum based carbon precursor. In the present work, as-obtained carbon nano materials prepared from cotton, decorated with nickel nano particles were found to be excellent absorbent for microwave (Reflection Loss of 99%) at thickness of 3mm and at frequency range of 2-8 GHz.The material shows -15 to -20 dB loss. The carbon sample prepared has a “Tap-density” of 0.04 g.cm -3 .The apparent lightness of the material and the optimal thickness used is very significant for its application in telecommunication as well as a microwave protective material.
Authors and Affiliations
B. T. Mukherjee, S. K. Sainik, K. R. Jagdeo
Keywords
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