Fabrication of refractive index sensors using polarization independent metamaterial and their application to chemical concentration measurement and DNA detection

被引：6

作者：

Kanamori, Yoshiaki ^{[1
]}

Shimizu, Tomoki ^{[1
]}

Nomura, Shin-Ichiro ^{[2
]}

Hane, Kazuhiro ^{[1
]}

机构：

[1] Tohoku Univ, Dept Finemech, Aoba Ku, 6-6-01 Aoba, Sendai, Miyagi 9808579, Japan

[2] Tohoku Univ, Dept Robot, Aoba Ku, Sendai, Miyagi, Japan

来源：

ELECTRONICS AND COMMUNICATIONS IN JAPAN | 2019年 / 102卷 / 10期

关键词：

biosensors; chemical sensors; metamaterial; optical sensors; plasmon; PLASMON RESONANCE SENSORS; COUPLED-WAVE ANALYSIS;

D O I：

10.1002/ecj.12208

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Biochemical sensors are used for discrimination of biochemical species, concentration measurement, and so on. Because metamaterial responds to slight changes in the ambient refractive index, it is possible to realize ultrasensitive biochemical sensors. We designed and fabricated refractive index sensors using polarization independent metamaterial and examined their application as biochemical sensors. Refractive index sensitivity, concentration measurement, and DNA detection were carried out.

引用

页码：34 / 40

页数：7

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