Turko B. Modification of the optical-spectral and electrophysical properties of the thin films and nanostructured phosphors based on zinc oxide

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U003208

Thesis Registration Form

0413U003208.pdf

Applicant for

Specialization

  • 01.04.10 - Фізика напівпровідників і діелектриків

13-03-2013

Specialized Academic Board

Д 35.051.09

Ivan Franko National University of Lviv

Essay

The model has been proposed to explain the growth of ZnO thin films on the glass substrates by RF-magnetron sputtering. For the first time there was observed the size effect consisting in the change of behaviour of the intrinsic absorption edge temperature dependence for the polycrystalline films of ZnO. It may be used for estimation of the nanocrystallite sizes. For the first time the method of the material growth from vapor phase in air was proposed to obtaine the different types of ZnO nanostructures, such as nanowires, nanorods, nanobelts, nanocombs, nanotetrapods. The spectra of ultraviolet and visible radiation of ZnO nanostructures were interpreted.

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