Search academic texts

Registration Number

0222U001477, 0121U113186 , R & D reports

Title

Scientific direction "Mathematical sciences and natural sciences"-2021 of Chernivtsi National University name dafter Yuriy Fedkovych

popup.stage_title

Head

Ushenko Oleksandr H., д.ф.-м.н.

Registration Date

27-01-2022

Organization

Yuriy Fedkovych Chernivtsi National University

popup.description2

 The formation and study of structured vector optical fields was carried out in order to create systems for controlling the movement of nanoparticles; new methods were developed and original systems of two-dimensional polarization-phase and diffusion tomography of diffuse layers of biological tissues and films of biological fluids were tested; constructed consistent quantum theory of energy spectra renormalized by interaction with phonons of all branches in nanostructures as the main constituent elements of modern infrared quantum cascade detectors; detectors and photodetectors of high-energy radiation based on cadmium telluride and its solid solutions with specified and reproducible electrical, photoelectric and detecting properties have been created; regularities were established for the formation of stable structural and phase states, as well as transitions between them in nanosystems of various measurability and nature (semiconductor nanoheterostructures, catalytic nanoparticles, single-walled carbon nanotubes, molecular quasi-magnetic materials), taking into account internal interactions and external factors; developed their schemes of asymptotic and numerical-analytical methods and their justification for wide classes of regularly and singularly perturbed differential-difference and differential-functional equations.

Product Description

popup.authors

Ivanskyi Dmytro I
Besaha Roman M
Voitsekhivska Oksana М
Gavrylyak Mihajlo S
Horodets’kyi Vasyl V
Diychuk Volodymyr V
Drapak Stepan Ivanovych
Karlova Olena O
Koziarskyi Dmytro P
Litovchenko Vladyslav А.
Onypa Denys Pavlovych
Orletskyi Ivan H
Raransky Mykola Dmytrovich
Scripska Olga Vasilivna
Skutar Ihor D.
Slyotov Mykhailo M
Fedortsov Dmytro Georgiyovich

popup.nrat_date

2022-03-09