SYNTHESIS OF CARBON NANOTUBE/IRON-NICKEL NANOCOMPOSITE BY REDUCTION IN SOLUTION METHOD AS RADAR ABSORBING NANOSTRUCTURE

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ZAREI A.R.; POURABDOLLAHI H.

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Journal: Advanced Defense Science and Technology Year:2018 | Volume:9 | Issue:1 Page(s): 59-66

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Title

SYNTHESIS OF CARBON NANOTUBE/IRON-NICKEL NANOCOMPOSITE BY REDUCTION IN SOLUTION METHOD AS RADAR ABSORBING NANOSTRUCTURE

Author(s)

ZAREI A.R. | POURABDOLLAHI H. | Issue Writer Certificate

Keywords

CARBON NANOTUBE/ IRON-NICKEL NANOCOMPOSITEQ1

ELECTROMAGNETIC PARAMETERSQ1

REFLECTION LOSSQ1

RADAR ABSORBINGQ1

Abstract

In this study, the nanocomposite of carbon nanotube/iron-nickel was synthesized. Phase studies and morphology of the synthesized sample were analyzed using X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. Also, the ELECTROMAGNETIC PARAMETERS of the synthesized samples were evaluated using analytical network vector (VNA) in the X-band radar range. In iron-nickel nanoalloy the bandwidth of RL<-10 dB, is approximately 2.5 GHz and the bandwidth of RL<-20 dB is 11.3-11.9 GHz. However, for carbon nanotube/iron-nickel nanocomposite, the bandwidth of RL<-10 dB (90% absorption of incident waves) comprises the entire frequency range, and maximum effective absorption bandwidth (RL<-20 dB) (99% absorption of incident waves) is approximately equal to 3GHZ. The minimum REFLECTION LOSS was increased from -38.14 dB in the thickness of 2.8 mm at a frequency of 11.6 GHz for nickel-nickel nano-alloy to -43.36 dB in carbon nanotube / iron-nickel nancomposite in a thickness of 2.2 mm at a frequency of 9.9 GHz. Therefore, this nanostracture due to the hybrid of two compounds of dielectric component (carbon nanotube) and magnetic component (iron-nickel nanoalloy) is considered to be the preferred option for radar absorption.

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APA: Copy

ZAREI, A.R., & POURABDOLLAHI, H.. (2018). SYNTHESIS OF CARBON NANOTUBE/IRON-NICKEL NANOCOMPOSITE BY REDUCTION IN SOLUTION METHOD AS RADAR ABSORBING NANOSTRUCTURE. (JOURNAL OF ADVANCED DEFENCE SCIENCE AND TECHNOLOGY) JOURNAL OF PASSIVE DEFENCE SCIENCE AND TECHNOLOGY, 9(1 ), 59-66. SID. https://sid.ir/paper/167560/en

Vancouver: Copy

ZAREI A.R., POURABDOLLAHI H.. SYNTHESIS OF CARBON NANOTUBE/IRON-NICKEL NANOCOMPOSITE BY REDUCTION IN SOLUTION METHOD AS RADAR ABSORBING NANOSTRUCTURE. (JOURNAL OF ADVANCED DEFENCE SCIENCE AND TECHNOLOGY) JOURNAL OF PASSIVE DEFENCE SCIENCE AND TECHNOLOGY[Internet]. 2018;9(1 ):59-66. Available from: https://sid.ir/paper/167560/en

IEEE: Copy

A.R. ZAREI, and H. POURABDOLLAHI, “SYNTHESIS OF CARBON NANOTUBE/IRON-NICKEL NANOCOMPOSITE BY REDUCTION IN SOLUTION METHOD AS RADAR ABSORBING NANOSTRUCTURE,” (JOURNAL OF ADVANCED DEFENCE SCIENCE AND TECHNOLOGY) JOURNAL OF PASSIVE DEFENCE SCIENCE AND TECHNOLOGY, vol. 9, no. 1 , pp. 59–66, 2018, [Online]. Available: https://sid.ir/paper/167560/en

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