Microwaving Biological Cells
Microwaving Biological Cells
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DOI：
10.1109/mmm.2015.2393997
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发表时间：
2015-05-01
影响因子：
3.6
通讯作者：
Grenier, Katia
中科院分区：
文献类型：
--
作者：
Artis, Francois;Chen, Tong;Grenier, Katia
用电磁波探测生物材料已经研究了几十年[1]-[6]，涉及用频率相关的介电特性来表征样品。介电谱是通过将高频电路靠近所研究的生物物种来进行的。通过生物介质，生物元素的电特性改变电磁场。因此，可以提取被测介质的复介电常数，并提供样品的介电特征。
Probing biological materials with electromagnetic waves, which has been investigated for decades [1]-[6], involves characterizing the sample with its dielectric properties that are frequency dependent. Dielectric spectroscopy is performed by placing a high-frequency circuit close to the biological species under study. Passing through the biological medium, the electric properties of the biological elements modify the electromagnetic field. The complex permittivity of the medium under test may, therefore, be extracted and provides a dielectric signature of the sample.