Title
Hybrid integrated label-free chemical and biological sensors.
Abstract
Label-free sensors based on electrical, mechanical and optical transduction methods have potential applications in numerous areas of society, ranging from healthcare to environmental monitoring. Initial research in the field focused on the development and optimization of various sensor platforms fabricated from a single material system, such as fiber-based optical sensors and silicon nanowire-based electrical sensors. However, more recent research efforts have explored designing sensors fabricated from multiple materials. For example, synthetic materials and/or biomaterials can also be added to the sensor to improve its response toward analytes of interest. By leveraging the properties of the different material systems, these hybrid sensing devices can have significantly improved performance over their single-material counterparts (better sensitivity, specificity, signal to noise, and/or detection limits). This review will briefly discuss some of the methods for creating these multi-material sensor platforms and the advances enabled by this design approach.
Year
DOI
Venue
2014
10.3390/s140405890
SENSORS
Keywords
Field
DocType
sensor,active materials,chemical and biological detection
Nanotechnology,Signal-to-noise ratio,Electronic engineering,Ranging,Engineering,Silicon nanowires
Journal
Volume
Issue
ISSN
14
4
1424-8220
Citations 
PageRank 
References 
1
0.48
9
Authors
3
Name
Order
Citations
PageRank
Simin Mehrabani110.48
Ashley J Maker210.48
Andrea M Armani311.16