Brytavs'ka O. Subthreshold mechanisms of radiation defect creation on the ionic crystal surfaces

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0400U000164

Thesis Registration Form

0400U000164.pdf

Applicant for

Specialization

  • 01.04.01 - Фізика приладів, елементів і систем

16-12-1999

Specialized Academic Board

Д 41.05206

Essay

The mechanisms of subthreshold radiation defect creation on the surfaces of ionic crystals are investi-gated. The modificated molecular dynamics method was used which allows to take into account the chan-ges of electronic states while atoms are displaying. The interatomic potential is corrected on each step of calcu-lation. It was established that elementary act of the ato-mic particles emission as a result of inner atomic shells ionization consists different subthreshold mechanisms (Coulomb shock, Pauli shock of two tipes).

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