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Hoang S, Guo S, Hahn NT, Bard AJ, Mullins CB.Hoang S, et al. Among authors: hahn nt.Nano Lett. 2012 Jan 11;12(1):26-32. doi: 10.1021/nl2028188. Epub 2011 Dec 1.Nano Lett. 2012.PMID: 22112010