1. Ioffe Institute, St. Petersburg, Russia;
2. Institute of Physics, Nanotechnology and Telecommunications, Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russia;
3. Southern Federal University, Rostov-on-Don, Russia;
4. Azov-Black Sea Engineering Institute, Don State Agrarian University, Rostov Oblast, Russian Federation;
5. Swiss-Norwegian Beamlines at ESRF, Grenoble Cedex, France