Bugayev E. Formation, structure and thermal degradation of Ni/C, Cr/C, Cr3C2/C, CrB2/C and TiC/C multilayers

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0400U001427

Thesis Registration Form

0400U001427.pdf

Applicant for

Specialization

  • 01.04.07 - Фізика твердого тіла

12-05-2000

Specialized Academic Board

Д 64.051.03

V.N. Karazin Kharkiv National University

Essay

Object of research: carbon multilayers (MLs)with period 2-5 nm. Purpose of research: to establish in-fluence of growth conditions and annealing on forma-tion, structure and X-ray optical performances of the MLs. Methods of research: X-ray diffractometry, electron microscopy, electron diffraction, measure-ments of reflectivity. Results and novelty: Physical conditions of Ni/C and Cr/C multilayer formation and their thermal degradation during heating have been established. The role of boron addition to prevent graphitization of amorphous carbon has been deter-mined. Effect of joint action of the phase equilibrium of layers and low atom mobility on thermal stability of MLs. Application: X-ray microanalysis, X-ray optics, plasma diagnostic, astrophysics

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