1. Conditions Extrêmes et Materiaux: Haute Température et Irradiation, CEMHTI, UPR 3079‐CNRS Univ Orleans Orléans France
2. A. M. Butlerov Chemistry Institute Kazan State University Kazan Russia
3. JSC “NIIneftepromchim” Kazan Russia
4. Department of Rare Metals and Nanomaterials, Institute of Physics and Technology Ural Federal University Ekaterinburg Russia
5. Department of Technology of Mechanical Engineering and Instrument Making Votkinsk Branch of Kalashnikov Izhevsk State Technical University Votkinsk Russia