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Title: Periodic AuAg-Ag2S heterostructured nanowires
Authors: Hong, Xun
Yin, Zongyou
Fan, Zhanxi
Tay, Yee Yan
Chen, Junze
Du, Yaping
Xue, Can
Chen, Hongyu
Zhang, Hua
Keywords: DRNTU::Engineering::Materials::Nanostructured materials
Issue Date: 2013
Source: Hong, X., Yin, Z., Fan, Z., Tay, Y.-Y., Chen, J., Du, Y., et al. (2014). Periodic AuAg-Ag2S heterostructured nanowires. Small, 10(3), 479-482.
Series/Report no.: Small
Abstract: AuAg-Ag2S heterostructured nanowires consisting of periodic AuAg alloy and Ag2S nanocrytals are synthesized in a simple, one-pot reaction. After the AuAg alloy nanowire with a diameter of 2–3 nm is synthesized, it is converted to AuAg-Ag2S heterostructured nanowire by addition of sulfur. The diffusion of Au and Ag in the Ag2S nanocrystals and the subsequent Ostwald ripening process are the key reasons for the formation of heterostructured nanowires. This new type of hybrid nanostructure undergoes photoinduced charge separation and may have photocatalytic applications.
ISSN: 1613-6810
DOI: 10.1002/smll.201302304
Rights: © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
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