1. Institute of Photoelectrochemistry, Helmholtz-Zentrum Hereon GmbH, Max-Planck-Straße 1, 21502 Geesthacht, Germany
2. Institute of Applied Science and Information Technologies, Baizakov Street 280, 050042 Almaty, Kazakhstan
3. National Nanolaboratory, al-Farabi Kazakh National University, al-Farabi Avenue 71, 050000 Almaty, Kazakhstan
4. Department Structure and Dynamics of Energy Materials, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
5. Institute of Surface Science, Helmholtz-Zentrum Hereon GmbH, Max-Planck-Straße 1, 21502 Geesthacht, Germany