Funding for this research was provided by:
MIT
RELATED DATA
IDENTIFIERS
COPYRIGHT AND LICENSING
: The Royal Society of Chemistry has an exclusive publication licence for this journal
PEER REVIEW METHOD
: Single-blind
PUBLICATION HISTORY
: Received 17 March 2015; Accepted 21 May 2015; Accepted Manuscript published 22 May 2015; Advance Article published 10 June 2015; Version of Record published 14 July 2015