Synthesis of flowerlike nickel particles and their microwave absorbing properties
Autor: | Yu-dong Huang, Hai-lin Cao, Hai-ping Qi |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Journal of Central South University. 21:3007-3012 |
ISSN: | 2227-5223 2095-2899 |
DOI: | 10.1007/s11771-014-2269-9 |
Popis: | 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. |
Databáze: | OpenAIRE |
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