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Título

Highly sensitive multi-layer pressure sensor with an active nanostructured layer of an organic molecular metal

AutorLaukhin, Vladimir ; Lebedev, Victor ; Laukhina, Elena ; Rovira, Concepció ; Veciana, Jaume
Fecha de publicación18-mar-2016
EditorInstitute of Physics Publishing
CitaciónIOP Conference Series - Materials Science and Engineering 108: 012038 (2016)
ResumenThis work addresses to the modern technologies that need to be instrumented with lightweight highly sensitive pressure sensors. The paper presents the development of a new plain flexible thin pressure sensor using a nanostructured layer of the highly sensitive organic piezoresistive metal β-(BEDT-TTF)2I3 as an active component; BEDT-TTF=bis (ethylenedithio)tetrathiafulvalene. The original construction approach permits one to operate the developed sensor on the principle of electrical resistance variations when its piezoresistive layer is elongated under a pressure increase. The pressure sensing element and a set of gold electrodes were integrated into one compact multi-layer design. The construction was optimized to enable one generic design for pressure ranges from 1 to 400 bar. The pressure tests showed that the sensor is able to control a small pressure change as a well definite electrical signal. So the developed type of the sensors is very attractive as a new generation of compact, lightweight, low-cost sensors that might monitor pressure with a good level of measurement accuracy.
Versión del editorhttp://dx.doi.org/10.1088/1757-899X/108/1/012038
URIhttp://hdl.handle.net/10261/150773
DOI10.1088/1757-899X/108/1/012038
ISSN1757-8981
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