可重构天线的石墨基材料开发

2012 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2012-07-25 DOI:10.1109/NAECON.2012.6531014

C. Devlin, R. H. Slater, E. Brown, F. L. Vogel, C. Bunker, K. A. S. Fernando, R. Ewing

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引用次数: 3

摘要

可重构天线技术需要新的天线材料功能。对于这些应用，天生可重构的射频电路材料可以在不增加复杂性的情况下提供更多的功能。我们已经研究了两种这样的材料:硫酸插层石墨，一种可调阻抗导体;一种氧化石墨烯-金属纳米颗粒复合材料，一种具有负差分电阻特性的半导体。本文涵盖了使用这些材料的器件的制造和表征，探索了它们从直流到40 GHz的固有可调谐性以及它们在可重构射频技术中的应用潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Graphite-based material development for reconfigurable antennas

New antenna material functionalities are required for reconfigurable antenna technologies. For these applications, RF circuit materials which are innately reconfigurable could provide increased functionality without added complexity. We have investigated two such materials: sulfuric acid-intercalated graphite, a tunable-impedance conductor; and a graphene oxide-metal nanoparticle composite, a semi-conductor with demonstrated negative differential resistance properties. This paper covers fabrication and characterization of devices using these materials, exploring their intrinsic tunability from DC to 40 GHz and their potential for application to reconfigurable RF technology.

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2012 IEEE National Aerospace and Electronics Conference (NAECON)

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