Nano Letters (2012) - Comments
pubmed: 23030797  doi: 10.1021/nl301865c  issn: 1530-6992  issn: 1530-6984 

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Chia-Hsuan Wu, Cong Cao, Jin Ho Kim, Chih-Hsun Hsu, Harold J. Wanebo, Wayne D. Bowen, Jimmy Xu, John Marshall