RWTH Aachen University, RWTH Aachen University, RWTH Aachen University, RWTH Aachen University, RWTH Aachen University, RWTH Aachen University, Free University of Berlin, Helmholtz Association of German Research Centres - BAM Federal Institute for Materials Research and Testing, Helmholtz Association of German Research Centres - BAM Federal Institute for Materials Research and Testing, RWTH Aachen University, affiliation not provided to SSRN, RWTH Aachen University, RWTH Aachen University, Lorestan University and RWTH Aachen University