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Title: Chemical reaction between Ag nanoparticles and TCNQ microparticles in aqueous solution
Authors: Xiao, Jinchong
Yin, Zongyou
Wu, Yuechao
Guo, Jun
Cheng, Yu Hua
Li, Hong
Huang, Yizhong
Zhang, Qing
Ma, Jan
Zhang, Hua
Zhang, Qichun
Boey, Freddy Yin Chiang
Keywords: DRNTU::Science::Chemistry::Physical chemistry::Complex compounds
Issue Date: 2011
Source: Xiao, J., Yin, Z., Wu, Y., Guo, J., Cheng, Y. H., Li, H., Huang, Y., Zhang, Q., Ma, J., Boey, Y. C. F., Zhang, H., & Zhang, Q. (2011). Chemical reaction between Ag nanoparticles and TCNQ microparticles in aqueous solution. Small, 7(9), 1242-1246.
Series/Report no.: Small
Abstract: The chemical reaction between Ag nanoparticles (Ag NPs) and 7,7′,8,8′- tetracycanoquinodimethane (TCNQ) microparticles (MPs) in aqueous solution for the formation of Ag-NP-decorated Ag–TCNQ nanowires is reported. Based on the results obtained by UV–vis spectroscopy and scanning electron microscopy (SEM), it is proposed that the reaction between Ag NPs and TCNQ MPs includes three stages, namely, aggregation of NPs and MPs, diffusion and reaction between NPs and MPs, and formation of Ag–TCNQ nanowires. The as-synthesized semiconducting Ag–TCNQ nanowires show good performance in nonvolatile memory devices with multiple write-read-erase-read (WRER) cycles in air.
ISSN: 1613-6810
DOI: 10.1002/smll.201001411
Schools: School of Materials Science & Engineering 
Rights: © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
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