NATURE MATERIALS | VOL 10 | JUNE 2011 | www.nature.com/naturematerials 417

news & views

CorrectionIn the News & Views ‘Let’s do the twist’ (M. Fiebig, Nature Mater. 10, 339–340; 2011), Fig. 1b was incorrect and should have been as shown here. Corrected in the HTML and PDF versions, after print 9 May 2011.

b +Φ –Φ

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