1. Laboratory of Lithospheric Mantle and Diamond Deposits Laboratory of Crystal Growth Sobolev Institute of Geology and Mineralogy SB RAS Novosibirsk 630090 Russia
2. Department of Physics Laboratory of Functional materials Novosibirsk State University Novosibirsk 630090 Russia
3. Laboratory of Crystal Physics Kirensky Institute of Physics SB RAS Krasnoyarsk 660036 Russia
4. Department of Physics Far Eastern State Transport University Khabarovsk 680021 Russia
5. Department of Engineering Physics and Radioelectronic Siberian Federal University Krasnoyarsk 660041 Russia
6. Technical Institute of Physics and Chemistry CAS Beijing 100190 P. R. China
7. University of Chinese Academy of Sciences Beijing 100190 P. R. China
8. Laboratory of Condensed Matter Spectroscopy Institute of Automation and Electrometry SB RAS Novosibirsk 630090 Russia