Nanoplate field-effect capacitors: a new transducer structure for multiparameter (bio-) chemical sensing

  • In this chapter, we describe developments on the use of impedance spectroscopy and ultrathin films of different materials in the analysis of liquid samples via weak, non-bonding molecular interactions. Despite the lack of intrinsic selectivity in many cases, the simplicity of the sensor is quite attractive and enhanced by the nanostructured thin nature of the materials forming the sensing units. Moreover, it is possible to incorporate materials capable of molecular recognition, such as enzymes, extending the e-tongue concept to biosensing. Advantage can also be taken from the supramolecular interactions between the ultrathin films and the liquid samples under analysis, and integration of sensing units in microarrays for high-performance, high-throughput sensors.

Export metadata

Additional Services

Share in Twitter Search Google Scholar
Metadaten
Author:Arshak PoghossianORCiD, Maryam Weiland, Michael Josef SchöningORCiD
ISBN:978-981-4411-15-8 ; 978-981-4411-16-5
Parent Title (English):Multisensor system for chemical analysis : materials and sensors. Ed. by Larissa Lvova ...
Publisher:Jenny Stanford Publishing
Place of publication:Singapore
Document Type:Part of a Book
Language:English
Year of Completion:2014
Date of the Publication (Server):2014/06/11
First Page:333
Last Page:373
Link:http://dx.doi.org/10.1201/b15491-10
Zugriffsart:campus
Institutes:FH Aachen / Fachbereich Medizintechnik und Technomathematik
FH Aachen / INB - Institut für Nano- und Biotechnologien
collections:Verlag / Jenny Stanford Publishing