Telega V. INFLUENCE OF THE ELECTRONIC SUBSYSTEM ON SURFACE COMPOSITION FORMATION AND SEMICONDUCTOR COMPOUNDS WITH A DIFFERENT IONICITY..

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0402U001810

Applicant for

Specialization

  • 01.04.10 - Фізика напівпровідників і діелектриків

27-05-2002

Specialized Academic Board

Д 26. 001. 31

Essay

Influence of the electronic subsystem on surface composition formation and semiconductor compounds with a different ionicity. The experimental investigation of processes of composition formation of crystal surfaces, vaporization of compounds of crystals, emission properties of crystals are carried out (BaO, CaO, SrO, GaAs). It shown that is possible to control formation process of crystal surface by influence on electronic subsystem of crystal electric field and electric current. On the basis of experimental investigations it is found that is possible to obtain films with different structure by influencing on vaporization process of compounds of crystal under ultra-high vacuum conditions. Composition formation of crystal surfaces, as demonstrated by experimental investigations, depends on their ionicity.

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