用于小体积液体样品的太赫兹微流体超材料生物传感器

2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2018-09-01 DOI:10.1109/IRMMW-THZ.2018.8510436

Rui Zhang, Qingming Cherr, Kai Liu, Zefeng Chen, Kaidi Li, Jianbin Xu, E. Pickwell‐MacPherson

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引用次数: 2

摘要

我们提出了一种新型的多微流体通道超材料生物传感器(MCMB)，用于小体积液体样品的高灵敏度太赫兹(THz)传感。多通道主要设置在超材料的强电场增强区，这大大减少了液体量，增强了传感目标与太赫兹波的相互作用(从而提高了灵敏度)。水传感的结果证明了该设计的有效性和太赫兹生物传感的巨大潜力。

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Terahertz Microfluidic Metamaterial Biosensor for Tiny Volume Liquid Samples

We present a novel multi-microfluidic-channel metamaterial biosensor (MCMB) for highly sensitive terahertz (THz) sensing of tiny volume liquid samples. The multi-channels are set mainly in the strong electric field enhancement area of the metamaterial, which significantly decreases the liquid amount and enhances interaction between the sensing targets and the THz wave (thus increasing the sensitivity). The water sensing results demonstrate the effectiveness of this proposed design and the great potential in THz biosensing.

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来源期刊

2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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