Web of Science: 2 citations, Scopus: 2 citations, Google Scholar: citations,
Screen-printed electroluminescent lamp modified with graphene oxide as a sensing device
Yakoh, Abdulhadee (Institut Català de Nanociència i Nanotecnologia)
Álvarez Diduk, Ruslan (Institut Català de Nanociència i Nanotecnologia)
Chailapakul, Orawon (Chulalongkorn University)
Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)

Date: 2018
Abstract: A screen-printed electroluminescent display with different sensing capabilities is presented. The sensing principle is based on the direct relationship between the light intensity of the lamp and the conductivity of the external layers. The proposed device is able to detect the ionic concentration of any conductive species. Using both top and bottom emission architectures, for the first time, a humidity sensor based on electroluminescent display functionalized by a graphene oxide nanocomposite is introduced. In this regard, just by coupling the display to a smartphone camera sensor, its potential was expanded for automatically monitoring human respiration in real time. Besides, the research includes a responsive display in which the light is spatially turned on in response to pencil drawing or any other conductive media. The above mentioned features together with the easiness of manufacturing and cost-effectiveness of this electroluminescent display can open up great opportunities to exploit it in sensing applications and point-of-care diagnosis.
Note: Número d'acord de subvenció EC/H2020/785219
Note: Número d'acord de subvenció MINECO/SEV-2013-0295
Rights: Tots els drets reservats
Language: Anglès.
Document: article ; recerca ; acceptedVersion
Subject: Breath control ; Electroluminescent lamp ; Graphene ; Screen printing ; Sensor ; Smartphone-based sensing
Published in: ACS applied materials and interfaces, Vol. 10, issue 24 (June 2018) , p. 20775-20782, ISSN 1944-8252

DOI: 10.1021/acsami.8b04883

30 p, 1.3 MB

The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (scientific output) > Experimental sciences > Catalan Institute of Nanoscience and Nanotechnology (ICN2)
Articles > Research articles
Articles > Published articles

 Record created 2019-03-01, last modified 2019-07-03

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