Kulyk B. Optical spectroscopy and nonlinear-optical effects in oxygen-containing compounds of metals

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U002730

Thesis Registration Form

0411U002730.pdf

Applicant for

Specialization

  • 01.04.10 - Фізика напівпровідників і діелектриків

24-05-2011

Specialized Academic Board

Д 35.051.09

Ivan Franko National University of Lviv

Essay

The models that explain the features of the exciton optical spectra and the temperature evolution of the "green" luminescence in nanoparticles ZnO, embedded in a polymer matrix of polymethylmethacrylate were proposed. The influence of isomorphous impurities Ag, Cu on the structural features, thermal behavior of the optical absorption edge, as well as nonlinear optical parameters of thin films of zinc oxide was specified. The influence of surface plasmons on the nonlinearity of the ZnO film with deposited on it metallic gold nanoparticles was specified. It is confirmed that the impurity of MgO increases the range of optical transparency of lithium niobate crystal and determines its nonlinear optical parameters.

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Files

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