National Science Center;
Kharkov Institute of Physics & Technology;
The National Academy of Sciences of Ukraine (NASU);
Kharkov;
Ukraine;
Frantsevich Institute for Problems of Materials Science;
The National Academy of Sciences of Ukraine (NASU);
Kyiv;
Ukraine;
Vacuum; Hot; Rolling; Solid; Phase; Interface; Cupper-Niobium; Microscopy; Disclinations;