Synthesis of flowerlike nickel particles and their microwave absorbing properties

Two kinds of nickel particles with flower-like structures assembled with a number of nano-flakes were synthesized and the relationship of their morphology and microwave absorbing properties was studied. The electromagnetic parameters of these flower-like Ni were measured with vector network analyzer...

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Bibliographic Details
Published inJournal of Central South University Vol. 21; no. 8; pp. 3007 - 3012
Main Authors Qi, Hai-ping, Cao, Hai-lin, Huang, Yu-dong
Format Journal Article
LanguageEnglish
Published Heidelberg Central South University 01.08.2014
Subjects
Engineering
Metallic Materials
flower-like
microwave absorbing properties
nickel
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ISSN2095-2899
2227-5223
DOI10.1007/s11771-014-2269-9

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Summary:Two kinds of nickel particles with flower-like structures assembled with a number of nano-flakes were synthesized and the relationship of their morphology and microwave absorbing properties was studied. The electromagnetic parameters of these flower-like Ni were measured with vector network analyzer at 2–18 GHz frequency and the reflection losses (RL) with different sample thicknesses were calculated. The results indicate that the flower-like nickel-wax composites with the sample thickness less than 2 mm show excellent absorbing ability. This result is expected to play a guiding role in the preparation of the highly efficient absorber.
ISSN:2095-2899
2227-5223
DOI:10.1007/s11771-014-2269-9