Strategies for enhancing the analytical performance of nanomaterial-based sensors

被引:86
作者
Justino, Celine I. L. [1 ,2 ]
Rocha-Santos, Teresa A. P. [1 ,2 ,3 ]
Cardoso, Susana [4 ]
Duarte, Armando C. [1 ,2 ]
机构
[1] Univ Aveiro, Dept Chem, Campus Santiago, P-3810193 Aveiro, Portugal
[2] Univ Aveiro, CESAM, P-3810193 Aveiro, Portugal
[3] ISEIT Viseu, Inst Piaget, P-3515776 Lordosa, Viseu, Portugal
[4] INESC MN, P-1000029 Lisbon, Portugal
关键词
Analytical performance; Calibration; Carbon nanotube (CNT); Device fabrication; Device-to-device variation; Graphene; Nanomaterial; Nanowire (NW); Operational condition; Sensor; FIELD-EFFECT TRANSISTORS; LABEL-FREE DETECTION; CARBON NANOTUBES; ELECTRICAL DETECTION; CHEMICAL SENSORS; REAL-TIME; GRAPHENE; NETWORKS; PROTEIN; LIMITATIONS;
D O I
10.1016/j.trac.2013.02.004
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
We provide a state-of-the-art review of the main strategies for the enhancement of analytical performance of sensors using nanomaterials, particularly nanowires and carbon-based materials. We emphasize the way to overcome the problem of device-to-device variation. We discuss the study of the influence of nanomaterial characteristics, sensor dimensions and operational conditions on sensing performance, and the application of appropriate calibration models. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:27 / 36
页数:10
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