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Nat Commun

Title:		Time-space-resolved origami hierarchical electronics for ultrasensitive detection of physical and chemical stimuli
Author(s):		Zhang M; Sun JJ; Khatib M; Lin ZY; Chen ZH; Saliba W; Gharra A; Horev YD; Kloper V; Milyutin Y; Huynh TP; Brandon S; Shi G; Haick H;
Address:		"Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion - Israel Institute of Technology, 320003, Haifa, Israel. School of Chemistry and Molecular Engineering, Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, East China Normal University, 500 Dongchuan Road, 200241, Shanghai, China. Laboratory of Physical Chemistry, Faculty of Science and Engineering, Abo Akademi University, Porthaninkatu 3-5, FI-20500, Turku, Finland. Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion - Israel Institute of Technology, 320003, Haifa, Israel. hhossam@technion.ac.il"
Journal Title:		Nat Commun
Year:		2019
Volume:		20190308
Issue:		1
Page Number:		1120 -
DOI:		10.1038/s41467-019-09070-8
ISSN/ISBN:		2041-1723 (Electronic) 2041-1723 (Linking)
Abstract:		"Recent years have witnessed thriving progress of flexible and portable electronics, with very high demand for cost-effective and tailor-made multifunctional devices. Here, we report on an ingenious origami hierarchical sensor array (OHSA) written with a conductive ink. Thanks to origami as a controllable hierarchical framework for loading ink material, we have demonstrated that OHSA possesses unique time-space-resolved, high-discriminative pattern recognition (TSR-HDPR) features, qualifying it as a smart sensing device for simultaneous sensing and distinguishing of complex physical and chemical stimuli, including temperature, relative humidity, light and volatile organic compounds (VOCs). Of special importance, OSHA has shown very high sensitivity in differentiating between structural isomers and chiral enantiomers of VOCs - opening a door for wide variety of unique opportunities in several length scales"
Keywords:
Notes:		"PubMed-not-MEDLINEZhang, Min Sun, Jiaxing Jeccy Khatib, Muhammad Lin, Zi-Yang Chen, Zi-Han Saliba, Walaa Gharra, A'laa Horev, Yehu David Kloper, Viki Milyutin, Yana Huynh, Tan-Phat Brandon, Simon Shi, Guoyue Haick, Hossam eng Research Support, Non-U.S. Gov't England 2019/03/10 Nat Commun. 2019 Mar 8; 10(1):1120. doi: 10.1038/s41467-019-09070-8"