可穿戴天线衬底LSR-SiO2纳米复合材料介电性能研究

2021 7th International Symposium on Electrical and Electronics Engineering (ISEEE) Pub Date : 2021-10-28 DOI:10.1109/iseee53383.2021.9628494

Laura Andrei, Florin Ciuprina, Elena-Ruxandra Radu, A. Gabor, D. Panaitescu

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引用次数: 1

摘要

结合动态力学分析(DMA)结果，对液态硅橡胶(LSR)和LSR- sio2纳米复合材料的介电性能进行了研究。所使用的方法是基于测量复介电常数实部的介电光谱和未填充的LSR和纳米复合材料样品的损耗正切，频率范围为$10^-{2}-{10}^6$ Hz，温度范围为$30-80^{\circ}{\ maththrm {C}}$。主要贡献是温度对被测材料介电响应的影响。最后，对所测试的纳米电介质作为可穿戴微带天线衬底的适用性进行了总结。

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Dielectric performances of LSR-SiO2 nanocomposites for wearable antennas substrate

This paper studies the dielectric performances of liquid silicone rubber (LSR) and LSR-SiO2 nanocomposites, in connection with dynamic mechanical analysis (DMA) results on these materials. The methodology used is based on measurements of the dielectric spectra of the real part of the complex permittivity and of the loss tangent for unfilled LSR and nanocomposite samples, in the ranges $10^-{2}-{10}^6$ Hz for frequency and $30-80^{\circ}{\mathrm{C}}$ for the temperature. The main contribution refers to the temperature influence on the dielectric response of the tested materials. Finally, it was concluded on the suitability of the tested nanodielectrics as substrate for wearable microstrip antennas.

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2021 7th International Symposium on Electrical and Electronics Engineering (ISEEE)

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