1. Laboratório de Nanotecnologia e Energia Solar (LNES), University of Campinas (UNICAMP), 13083-970, Campinas, SP, Brazil
2. Brazilian Synchrotron Light Laboratory (LNLS), Brazilian Center for Research in Energy and Materials (CNPEM), 13083-100 Campinas, SP, Brazil
3. Gleb Wataghin Institute of Physics, University of Campinas (UNICAMP), 13083-859 Campinas, SP, Brazil
4. Center for Information Technology Renato Archer (CTI), 13069-901 Campinas, SP, Brazil
5. Department of Engineering and Physics, Karlstad University, 651 88 Karlstad, Sweden
6. Department of Chemical & Biological Engineering, and Renewable and Sustainable Energy Institute, University of Colorado, Boulder, Colorado 80309, United States