The Electromagnetic Properties of Different Urchinlike Ni Nanostructures

Abstract:

Urchinlike Ni particles with different spines were synthesized. The microstructures and morphologies of the resulting materials were investigated by X-ray diffraction and scanning electron microscopy. And the electromagnetic parameters of these urchinlike Ni were measured with vector network analyzer at 2-18 GHz frequency. The results indicate that the electromagnetic parameters are affected by morphologies of materials. The long urchin spines will lead to larger permittivity.

• Periodical: Materials Science Forum (Volume 722)
• Pages: 47-51
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.722.47
• Online since: June 2012
• Authors: Hai Ping Qi, Jun Xi Wan, Hai Lin Cao, Yu Dong Huang
• Keywords: Electromagnetic Parameter, Ni, Urchinlike

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