NSC KIPT

Institute of Solid State Physics Materials and Technology

  
 

 

Ukr

 NSC KIPT / Institute of Solid State Physics Materials and Technology

DEPARTMENT OF PURE METALS, PHYSICS OF METALS AND TECHNOLOGY OF NEW MATERIALS

SCIENTIFIC-RESEARCHING LABORATORY OF PHYSICAL MATERIAL
SCIENCE OF FUNCTIONAL CERAMIC MATERIALS

MAIN CONTACTS EQUIPMENT PUBLICATIONS

 

MAIN DEVELOPMENTS OF THE LABORATORY

 

  • Principally new technology of production of spring-contacting alloys on the base of  silver and materials on their base for commutation technique (including the systems of  relay protection of NPS of Ukraine) is developed. Obtained results are introduced in the national economy of Ukraine more than 90% of needs of the branch are provided with materials of band and wire types developed and produced in laboratory

 

  • Complex of basic investigations of electrophysical properties of granular oxide high temperature superconductors is carried out. Are revealed and studied effects related with penetration of magnetic field in VTSP, proceeding of phase transition on penetration of Geferson vortexes in “week connections” of granular VTSP (Hc1J) with transition of week connections in to critical state (Hc2L), with penetration of Abrikosov vortexes in superconducting granules (Hc1A). The role of hysteresis and orientation effects in magnetic resistance of granular VTSPis studied. Ideas about phase transition of BG-VG in vortex structure VTSP and relation of this transition with current capacity of VTSP are developed.

 

  • Firstly in Ukraine works for synthesis, study of crystalline structure, of electromagnetic properties and radiation resistance of new BKSp-superconductor MgB2 are started. It is revealed in the result of study of the effect of electron irradiation with E=10 MeV that: 1)characteristics of MgB 2 don’t degenerate under high irradiation doses; 2) under low irradiation doses phase transition “by fluence” occurs which is caused by the change of the mechanisms of selective remove of atoms from crystalline lattice MgB2.

 

  • Complex of investigations for development of principally new methods of transformation and accumulation of energy on the base of pure REM and highly coercitive permanent magnets on the base of Nd2Fe14B is performed.