Dmitriy A. Petrov is a researcher at the Kirensky Institute of Physics, Krasnoyarsk, Russia. In 2008, he graduated from the Syberian Federal University and received a degree in physics. From 2008 to 2011, he studied in graduate school of Kirensky Institute of Physics specialty of physics of magnetic phenomena. From 2009 to the present time, he served as a researcher at the Laboratory of Physics of Magnetic Phenomena. Research interests: magnetic and magneto-optical properties of transition metals and their oxides nanoparticles.