1. School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K.
2. Bristol Centre for Functional Nanomaterials, HH Wills Physics Laboratory, University of Bristol, Bristol BS8 1TL, U.K.
3. Diamond Light Source, Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, U.K.
4. Paul Scherrer Institut, Forschungsstrasse 111, Villigen PSI 5232, Switzerland
5. Procter & Gamble Newcastle Innovation Centre, Whitley Road, Longbenton, Newcastle NE12 9TS, U.K.
6. Procter & Gamble Technology (Beijing) Co., Ltd., 35 Yu’an Rd, Shunyi District, Beijing 101312, China