1 1 A pr 2 01 8 Effective g factor of 2 D holes in strained Ge quantum wells

I. L. Drichko, A. A. Dmitriev, 2 V. A. Malysh, I. Yu. Smirnov, H. von Känel, M. Kummer, D. Chrastina, and G. Isella Ioffe Institute, 26 Politekhnicheskaya, 194021 St. Petersburg, Russia Department of Nanophotonics and Metamaterials, ITMO University, 49 Kronverksky Pr., 197101 St. Petersburg, Russia Laboratory for Solid State Physics, ETH Zurich, Otto-Stern-Weg 1, CH-8093 Zurich, Switzerland INFM and L-NESS Dipartimento di Fisica, Politecnico di Milano, Polo Regionale di Como, Via Anzani 52, I-22100 Como, Italy (Dated: September 2, 2018)