1. National University of Science and Technology MISiS, 4 Leninskiy prospekt, Moscow 119049, Russian Federation
2. CRISMAT, UMR 6508, CNRS-ENSICAEN, 6Bd Marechal Juin, Caen 14050, France
3. Department of Materials Science and NanoEngineering and the Smalley Institute for Nanoscale Science and Technology, Rice University, Houston, Texas 77005, United States
4. International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Namiki 1-1, Ibaraki 3050044, Japan
5. School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty, Queensland University of Technology (QUT), 2 George Street, Brisbane, Queensland 4000, Australia
6. Technological Institute for Superhard and Novel Carbon Materials, 7a Centralnaya Street, Troitsk, Moscow 108840, Russian Federation