Anders Hagfeldta, Ute B. Cappela, Gerrit Boschlooa, Licheng Sunb, Lars Klooc, Henrik Petterssond and Elizabath A. Gibsone
aDepartment of Physical and Analytical Chemistry, Uppsala University, Box 259, SE-75105 Uppsala, Sweden
bDepartment of Chemistry, KTH—Royal Institute of Technology, Teknikringen 30, SE-10044 Stockholm, Sweden; State Key Laboratory of Fine Chemicals, Dalian University of Technology (DUT), Dalian 116012, China
cDepartment of Chemistry, KTH—Royal Institute of Technology, Teknikringen 30, SE-10044 Stockholm, Sweden
dSwerea IVF AB, Box 104, SE-431 22 Mölndal, Sweden
eSchool of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom