1. Physics Department, M.V. Lomonosov Moscow State University, Leninskie gory, MSU, Moscow 119991, Russia
2. International Centre of Quantum and Molecular Structures, Materials Genome Institute, Shanghai Key, Laboratory of High Temperature Superconductors, Physics Department, Shanghai University, Shanghai 200444, P. R. China
3. A.M. Prokhorov General Physics Institute, Vavilova St. 38, Moscow 119991, Russia
4. P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Leninskiy Prospekt 53, 119991, Moscow, Russia