Paper-based metasurface: Turning waste-paper into a solution for electromagnetic pollution
Paper-based metasurface: Turning waste-paper into a solution for electromagnetic pollution
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纸基超表面：将废纸变成电磁污染的解决方案
DOI：
10.1016/j.jclepro.2019.06.239
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发表时间：
2019-10
影响因子：
11.1
通讯作者：
Fan Runhua
中科院分区：
文献类型：
--
作者：
Wang Zhongyang;Fu Xueyan;Zhang Zidong;Jiang Yuliang;Waqar Moaz;Xie Peitao;Bi Ke;Liu Yao;Yin Xiaowei;Fan Runhua
纸基电子产品为制造柔性设备提供了一种简单且具有成本效益的方法。在这里，我们报告了一个有效的笔在纸上的方法来构建元表面上的银单位。此外，纸基超颖表面被用来屏蔽电磁干扰，这为将废纸转化为消除电磁污染的解决方案创造了新的机会。实验测量和模拟表明，这种方法制备的废纸基超颖表面具有显著的电磁屏蔽性能，厚度小（与传统屏蔽材料相比厚度减少90%以上），是特定频率电磁滤波器的理想候选材料。此外，它可以很容易地扩展到电磁频谱的其他区域，通过简单地缩放银单元的尺寸和利用适当的三维结构来加宽屏蔽带。在考虑性能的同时，也考虑了生产。当考虑到电子印刷时，纸基屏蔽件提供经济和能源效益，此外，纸的环境友好性质和柔韧性以及简单的制造过程使得纸基超颖表面成为未来“绿色”电子器件的有希望的候选者。
Paper-based electronics offer a simple and cost-effective means to fabricate flexible devices. Here, we report an efficient pen-on-paper approach to construct metasurfaces on paper with silver units. Further, paper-based metasurfaces are employed to shield the electromagnetic interference which create new opportunities in turning waste paper into a solution for eliminating electromagnetic pollution. Experimental measurements and simulations show that waste paper-based metasurface manufactured in this way exhibits remarkable electromagnetic shielding properties with small thickness (thickness reduced more than 90% compared with that of traditional shielding materials), which makes it an ideal candidate for specific frequency electromagnetic filters. In addition, it can be readily extended to other regions of the electromagnetic spectrum, widened the shielding band by simply scaling the silver units' sizes and utilizing appropriate three-dimensional structures. Having taken performance into consideration, production is also taken into account. Paper-based shields offer both economic and energy benefits when considered on electronic printing, in addition, environment friendly nature and pliability of paper as well as simple fabrication procedure make paper-based metasurfaces promising candidates for the future ‘green’ electronics.
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影响因子：
17.6
作者：
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通讯作者：
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影响因子：
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作者：
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影响因子：
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作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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