Please use this identifier to cite or link to this item: https://doi.org/10.1039/c3nr05034c
Title: Tuning of multifunctional Cu-doped ZnO films and nanowires for enhanced piezo/ferroelectric-like and gas/photoresponse properties
Authors: Ong, W.L.
Huang, H.
Xiao, J.
Zeng, K. 
Ho, G.W. 
Issue Date: 7-Feb-2014
Citation: Ong, W.L., Huang, H., Xiao, J., Zeng, K., Ho, G.W. (2014-02-07). Tuning of multifunctional Cu-doped ZnO films and nanowires for enhanced piezo/ferroelectric-like and gas/photoresponse properties. Nanoscale 6 (3) : 1680-1690. ScholarBank@NUS Repository. https://doi.org/10.1039/c3nr05034c
Abstract: The prospect of tuning and enhancing multiple properties of ZnO from optical, electrical, piezo to ferroelectricity/magnetism with Cu dopants will certainly spur the pursuit of facile doping methodology to immensely advance this field of research. Here, a one-step aqueous synthesis of Cu-doped ZnO nanostructured materials with effective controllability over the morphology (film to nanowire) and doping concentrations both on rigid and flexible substrates has been developed. High structural integrity Cu-doped ZnO films and nanowires were achieved without multiple/harsh post-processing which tends to degrade their functional properties. Comprehensive investigations of varying doping concentrations on the enhancement and tunability of room temperature piezo/ferroelectricity to gas/photosensing multifunctional properties were systematically reported for the first time. © 2013 The Royal Society of Chemistry.
Source Title: Nanoscale
URI: http://scholarbank.nus.edu.sg/handle/10635/83225
ISSN: 20403364
DOI: 10.1039/c3nr05034c
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