Poznań University of Technology
Faculty of Technical Physics
Piotrowo 3, 60-965 Poznań
Email: dobroslawa.kasprowicz@put.poznan.pl
Tel.: +48 61 6653247
Leibniz Institute for Crystal Growth (IKZ)
Max-Born-Str. 2, 12489 Berlin
Email: wolfram.miller@ikz-berlin.de
Tel.: +49 30 6392 3074