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首页> 外文期刊>Sensors Journal, IEEE >Development of Low Cost, Wireless, Inkjet Printed Microfluidic RF Systems and Devices for Sensing or Tunable Electronics
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Development of Low Cost, Wireless, Inkjet Printed Microfluidic RF Systems and Devices for Sensing or Tunable Electronics

机译:低成本,无线,喷墨印刷的微流控射频系统和设备的开发,用于传感或可调电子

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摘要

In this paper, a review of recent improvements on inkjet-printed microfluidic-based tunable/sensing RF systems is reported. The devices, such as Radio Frequency IDentification (RFID) passive wireless tags, coplanar patch antennas, bandstop filters, and loop antennas, are all fabricated by combining the inkjet printing technology on photographic paper for metallization and bonding layers, and laser etching for cavities and channels manufacturing. A novelty is also introduced for the loop antennas where the photographic paper is replaced with a polymer based substrate [i.e., (Poly(methyl-methacrylate))], to reduce the substrate losses for the RF part and solve the issue of paper hydrophylia. Along this paper an evolution toward higher working frequencies and higher detecting performance is shown, demonstrating a sensitivity up to with at most of liquid in the channel.
机译:在本文中,报告了对喷墨打印的基于微流体的可调谐/传感RF系统的最新改进的综述。诸如射频识别(RFID)无源无线标签,共面贴片天线,带阻滤波器和环形天线之类的设备都是通过将喷墨打印技术结合在用于金属化和粘合层的相纸上,以及对腔体进行激光蚀刻而制成的。渠道制造。还为环形天线引入了新颖性,在环形天线中,相纸被聚合物基衬底[即(聚(甲基丙烯酸甲酯))代替),以减少RF部分的衬底损耗并解决纸质亲水问题。沿着本文,显示了朝着更高的工作频率和更高的检测性能的发展,表明了通道中最多液体的灵敏度。

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