Graphene-Oxide-Enhanced Surface Plasmon Resonance Fiber Sensor

被引：8

作者：

Zhao Jing ^{[1
]}

Wang Ying ^{[2
]}

Wang Yiping ^{[2
]}

机构：

[1] Shenzhen Inst Informat Technol, Shenzhen 518172, Guangdong, Peoples R China

[2] Shenzhen Univ, Coll Optoelect Engn, Shenzhen 518061, Guangdong, Peoples R China

来源：

LASER & OPTOELECTRONICS PROGRESS | 2019年 / 56卷 / 23期

关键词：

fiber optics; graphene oxide; surface plasmon resonance; fiber sensor; side-polished fiber;

D O I：

10.3788/LOP56.230601

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：

This paper proposes a graphene-oxide-enhanced surface plasmon resonance (SPR) sensor based on side-polished fibcr. A silver film is deposited to excite the surface plasmon wave. Seldom graphene oxide nano-films arc then decorated on the silver surface of the sensor, where self-assembly octadecancthiol films serve as a link between graphene oxide and silver. The decorated composite films protect the silver film from degradation and enhance the sensor's stability. Compared with the same SPR sensor without graphcnc-oxide decoration, the average sensitivity of the proposed SPR sensor is 2252.5 nm/RIU in the test range of 1.32-1.34 RIU (RIU is refractive index unit), which is enhanced by 1.48 times, and the figure of merit is comparable with the former without any significant decrease due to the increase of film layers. The proposed fiber sensor is a promising candidate in applications such as antibody antigen immunoassays with high immobilization ability.

引用

页数：8

共 16 条

[1] Review of plasmonic fiber optic biochemical sensors: improving the limit of detection [J].

Caucheteur, Christophe ;

Guo, Tuan ;

Albert, Jacques .

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2015, 407 (14) :3883-3897

[2]

Chiu NF, 2013, ADVANCES IN GRAPHENE SCIENCE, P191, DOI 10.5772/56221

[3] Sensitivity and kinetic analysis of graphene oxide-based surface plasmon resonance biosensors [J].

Chiu, Nan-Fu ;

Huang, Teng-Yi .

SENSORS AND ACTUATORS B-CHEMICAL, 2014, 197 :35-42

[4] Research Progress of Photonic Crystal Fiber Refractive Index Sensors Based on Surface Plasmon Resonance Effect [J].

Fan Zhenkai ;

Zhang Zichao ;

Wang Baozhu ;

Wang Yingying ;

Zhao Rongjia .

LASER & OPTOELECTRONICS PROGRESS, 2019, 56 (07)

[5] OPTICAL FIBER SENSOR TECHNOLOGY [J].

GIALLORENZI, TG ;

BUCARO, JA ;

DANDRIDGE, A ;

SIGEL, GH ;

COLE, JH ;

RASHLEIGH, SC ;

PRIEST, RG .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1982, 18 (04) :626-665

[6]

Guo T., 2018, ACTA OPT SIN, V38

[7] Present and future of surface plasmon resonance biosensors [J].

Homola, J .

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2003, 377 (03) :528-539

[8] A FIBEROPTIC CHEMICAL SENSOR-BASED ON SURFACE-PLASMON RESONANCE [J].

JORGENSON, RC ;

YEE, SS .

SENSORS AND ACTUATORS B-CHEMICAL, 1993, 12 (03) :213-220

[9] Graphene-protected copper and silver plasmonics [J].

Kravets, V. G. ;

Jalil, R. ;

Kim, Y. -J. ;

Ansell, D. ;

Aznakayeva, D. E. ;

Thackray, B. ;

Britnell, L. ;

Belle, B. D. ;

Withers, F. ;

Radko, I. P. ;

Han, Z. ;

Bozhevolnyi, S. I. ;

Novoselov, K. S. ;

Geim, A. K. ;

Grigorenko, A. N. .

SCIENTIFIC REPORTS, 2014, 4

[10] Sensor properties and surface characterization of the metal-deposited SPR optical fiber sensors with Au, Ag, Cu, and Al [J].

Mitsushio, M ;

Miyashita, K ;

Higo, M .

SENSORS AND ACTUATORS A-PHYSICAL, 2006, 125 (02) :296-303

← 1 2 →