Funding

We gratefully acknowledge these funding sources for their support.

National Science Foundation
(CHE-MSN : 1213331)
(CHE-MSN : 1709640)
(CHE-MSN : 2003459)

U.S. Army Research Laboratory

(W911NF-07-R-0001-05)
(W911NF-08-2-0009)
(W911NF-11-2-0019)
(W911NF-12-2-0070)

ACS PRF

(52090-UR7)
(60461-UR7)

Sandia National Laboratories
(1867184)
(2098316)

Summer research was generously supported by the William and Linda Frost Fund in the Cal Poly College of Science and Mathematics

Cottrell Research Foundation (19724)

Office of Naval Research (N00014-11-1-0359)