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JOURNAL OF MATERIALS CHEMISTRY, vol. 22, no. 23, page. 11462 - 11465, 2012-04
ADVANCED FUNCTIONAL MATERIALS, vol. 22, no. 2, page. 267 - 281, 2012-01-25
ACS NANO, vol. 6, no. 1, page. 662 - 670, 2012-01