H. Wang and L. Gao (Soochow University)

I. G. Rodríguez Gutiérrez (CINVESTAV-Mérida, International Research Center for Renewable Energy China), R. García-Rodríguez, A. Vega-Poot (CINVESTAV), J. Su (IRCRE), G. Rodriguez-Gattorno (CINVESTAV), L. Vayssieres (International Research Center for Renewable Energy China), and G. Oskam (CINVESTAV-Mérida)

K. L. Rosas-Barrera, J. A. Pedraza (Universidad Industrial de Santander), E. Reguera (CICATA-Legaria), and P. Acevedo-Peña (CONACYT-CICATA-Legaria, IPN)

B. Kim, I. Park, and K. Kang (Seoul National University)

F. Dionigi (Technical University Berlin), Z. Zeng (School of Chemical Engineering, Purdue University), I. Sinev (Department of Physics, Ruhr University Bochum), T. Merzdorf, H. Sarodnik (Technische Universität Berlin), J. Drnec (ESRF Grenoble), J. Greeley (Purdue University), B. Roldan (Department of Physics, University of Central Florida), and P. Strasser (Technical University Berlin)

C. L. Dong (Department of Physics, Tamkang University)

L. Steier and J. Durrant (Imperial College London)

C. Corgnale (Greenway Energy), S. Shimpalee, P. Satjaritanun (University of South Carolina), and Z. Ma (National Renewable Energy Laboratory)

S. Rastgar and G. Wittstock (Carl von Ossietzky University of Oldenburg)

T. H. Lee and H. W. Jang (Seoul National University)

F. Nandjou and S. Haussener (EPFL)