A Molecularly Imprinted Polymer-Graphene Sensor Antenna Hybrid for Ultra Sensitive Chemical Detection

被引：24

作者：

Adams, Jason D. ^{[1
]}

Emam, Shadi ^{[1
]}

Sun, Neville ^{[1
]}

Ma, Yufeng ^{[2
]}

Wang, Qingwu ^{[2
]}

Shashidhar, Ranganathan ^{[2
]}

Sun, Nian-Xiang ^{[1
]}

机构：

[1] Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USA

[2] Polestar Technol, Needham Hts, MA 02494 USA

来源：

IEEE SENSORS JOURNAL | 2019年 / 19卷 / 16期

关键词：

Antenna; graphene; chemical detection; molecular imprinting polymer; molecular imprinting technique; ppt; HFSS; ELECTRODE;

D O I：

10.1109/JSEN.2019.2913143

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：

A state-of-the-art gas sensor is developed to measure extremely small concentrations of a chemical vapor in the air in a range lower than 0.1 parts per billion. The sensor enables simultaneous measurement of a chemical (methyl salicylate) with a resonant electromagnetic structure and radiating the information back to a base station. The chemical sensor is composed of a layer of graphene (transduction layer) with a molecular imprinting polymer (MIP) layer (sensor) on top. This leads to a combination of the ultra high sensitivity of graphene with the exquisite selectivity of the molecular imprinting technique (MIT). The sensor is electrically embedded within a patch antenna. The simulation results using Ansoft high-frequency structure simulator (HFSS) are presented along with test data that show parts per trillion (ppt) detection levels.

引用

页码：6571 / 6577

页数：7

共 21 条

[11] Discrimination of peptides by using a molecularly imprinted piezoelectric biosensor [J].

Lin, CY ;

Tai, DF ;

Wu, TZ .

CHEMISTRY-A EUROPEAN JOURNAL, 2003, 9 (20) :5107-5110

[12] An SIW Resonator Sensor for Liquid Permittivity Measurements at C Band [J].

Liu, Changjun ;

Tong, Fan .

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2015, 25 (11) :751-753

[13] CONTACTLESS MEASUREMENT OF SEMICONDUCTOR CONDUCTIVITY BY RADIO FREQUENCY-FREE-CARRIER POWER ABSORPTION [J].

MILLER, GL ;

ROBINSON, DAH ;

WILEY, JD .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1976, 47 (07) :799-805

[14] A study of sensing properties of Pt- and Au-loaded In2O3 ceramics [J].

Romanovskaya, V ;

Ivanovskaya, M ;

Bogdanov, P .

SENSORS AND ACTUATORS B-CHEMICAL, 1999, 56 (1-2) :31-36

[15] Detection of individual gas molecules adsorbed on graphene [J].

Schedin, F. ;

Geim, A. K. ;

Morozov, S. V. ;

Hill, E. W. ;

Blake, P. ;

Katsnelson, M. I. ;

Novoselov, K. S. .

NATURE MATERIALS, 2007, 6 (09) :652-655

[16] ACETONE IN THE ATMOSPHERE - DISTRIBUTION, SOURCES, AND SINKS [J].

SINGH, HB ;

OHARA, D ;

HERLTH, D ;

SACHSE, W ;

BLAKE, DR ;

BRADSHAW, JD ;

KANAKIDOU, M ;

CRUTZEN, PJ .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 1994, 99 (D1) :1805-1819

[17] Chemical vapor detection using single-walled carbon nanotubes [J].

Snow, E. S. ;

Perkins, F. K. ;

Robinson, J. A. .

CHEMICAL SOCIETY REVIEWS, 2006, 35 (09) :790-798

[18] Methanol and ammonia sensing characteristics of sol-gel derived thin film gas sensor [J].

Teeramongkonrasmee, A ;

Sriyudthsak, M .

SENSORS AND ACTUATORS B-CHEMICAL, 2000, 66 (1-3) :256-259

[19] Graphene Oxide-Peptide Conjugate as an Intracellular Protease Sensor for Caspase-3 Activation Imaging in Live Cells [J].

Wang, Haibo ;

Zhang, Qing ;

Chu, Xia ;

Chen, Tingting ;

Ge, Jia ;

Yu, Ruqin .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (31) :7065-7069

[20] Ammonia Gas Sensor Using Polypyrrole-Coated TiO2/ZnO Nanofibers [J].

Wang, Ying ;

Jia, Wenzhao ;

Strout, Timothy ;

Schempf, Ashely ;

Zhang, Heng ;

Li, Baikun ;

Cui, Junhong ;

Lei, Yu .

ELECTROANALYSIS, 2009, 21 (12) :1432-1438

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