Перегляд за темою "Surface properties of inorganic materials"

Результати 1-12 з 12

Defect formation in the intermediate layers of YBa₂Cu₃O₇₋δ superconductors depending on oxygen сontents

Adonkin, V.T.; Gorelov, B.M.; Ogenko, V.M.; Melnikov, V.S.; Kevdina, I.B.; Shantorovich, V.P. (Поверхность, 2002)

In YBa₂Cu₃O₇₋δ superconductors with 0≤δ<0.6 the defect formation in the intermediate layers depending on oxygen content was revealed under γ-irradiation with doses 8-250 kGy. In YBa₂Cu₃O₇ the subthreshold creation of Ba, ...
Electrodynamic properties of matrix dispersed systems with two-layer inclusions

Grechko, L.G.; Mal’nev, V.N.; Shkodа, N.G.; Shostak, S.V. (Поверхность, 2002)

Theoretical approach for calculation of the effective dielectric permittivity (ē) of matrix dispersed systems (MDS) that consist of a dielectric matrix with randomly arranged two-layer spherical inclusions of different ...
Formation of cluster structures on thermoexfoliated graphite by electrochemical method

Sidorenko, I.G.; Ogenko, V.M.; Zagorovsky, G.M.; Prikhod’ko, G.P. (Поверхность, 2002)

Nickel-plating thermoexfoliated graphite particles were prepared by cathodic polarization of three-dimensional electrodes in diluted nickel sulphate aqueous solutions. X-ray photoelectron spectroscopy and X-ray diffraction ...
Low-field electron emission and cathode luminescence of piezoelectric films of oxides and chalcogenides

Dadykin, A.A.; Naumovets, A.G.; Gorbik, P.P.; Dubrovin, I.V.; Ogenko, V.M.; Filonenko, M.N. (Поверхность, 2002)

Basic parameters of effective low-field emitters of electrons of piezoelectric films for bright flat cathode luminescent display and other activity are optimised. Specimens of electron emitters of cathode luminescent screens ...
Mass-spectrometric study of single-walled carbon nanotubes modified by aliphatic amines

Gromovoy, Yu.; Basiuk, E.V.; Pokrovskiy, V.A.; Chuiko, A.A. (Поверхность, 2002)

The gas-phase derivatization procedure was employed for direct (i.e., without chemical activation of terminal carboxylic groups) amidization of oxidized single-walled carbon nanotubes (SWNTs) with simple aliphatic amines. ...
Optical properties of metal-composite-based thin films

Gozhenko, V.V.; Grechko, L.G.; Goncharuk, Yu.S.; Ogenko, V.M. (Поверхность, 2002)

In the first part of this work we study the effect of a semi-infinite matrix dispersed system (MDS) on the external electromagnetic radiation in the electrostatic approximation. With the help of our previous technique, we ...
Some aspects of mechanical characteristics forming in carbon materials based on exfoliated graphite

Sementsov, Yu.I.; Pyatkovsky, M.L.; Prikhod’ko, G.P.; Ogenko, V.M.; Sidorenko, I.G.; Yanchenko, V.V. (Поверхность, 2002)

Structural and phase transformations in precursors of the exfoliated graphite (EG) and an effect of various conditions of heating, extension and chemical modification on structure and physical properties of EG-based carbon ...
Spectral and quantum-mechanical study of electronic structure of ultradispersed calcium hydroxyapatite

Shpak, A.P.; Karbovskii, V.L.; Vakhney, A.G.; Kluyenko, L.P. (Поверхность, 2002)

The regularities of electronic structure of calcium hydroxyapatite samples of different genealogy were investigated by X-ray, IR spectroscopy methods and by quantum-mechanical calculations - Xa and LMTO (methods of the ...
Stabilizing small particles of lithium hydroxide with adsorbed water molecules: a quantum chemical study

Grebenyuk, A.G. (Поверхность, 2002)

Quantum chemical calculations have been carried out of the energetic and geometric characteristics of the lithium hydroxide molecular models within the frameworks of both semiempirical (the MNDO method) and ab initio (the ...
Study of water diffusion in lymphocyte membranes from thymus gland and spleen of rats by method of quasi-elastic scattering of slow neutrons

Grechko, L.G.; Semchuk, O.Yu.; Bila, R.V.; Slisenko, V.I.; Ostapchenko, L.I. (Поверхность, 2002)

The aqueous suspensions of lymphocyte membranes from the rat thymus gland and spleen cells were studied by the method of a quasi-elastic neutron scattering. Effect of X-ray irradiation on dynamics of water molecules in ...
Subthreshold defect formation in YBa₂Cu₃O₇₋δ at nonuniform heating of electron gas in electromagnetic field

Adonkin, V.T.; Gorelov, B.M.; Ogenko, V.M.; Melnikov, V.S.; Kevdina, I.B.; Shantorovich, V.P.; Shalyapina, G.M. (Поверхность, 2002)

In YBa₂Cu₃O₇₋δ high temperature superconductors with δ<0.3 the irradiation by super high-frequency electromagnetic field with impulse power 10⁴-10⁶ W gives rise to a decrease of the rates of annihilation and capture of ...
Synthesis of high-temperature superconducting yttrium-barium cuprate single crystals and study of their properties

Bakuntseva, M.V.; Gorbik, P.P.; Dubrovin, I.V.; Kashin, G.N.; Laguta, I.V.; Nastasienko, A.I. (Поверхность, 2002)

The method of synthesis of stack-plated single crystals of YBa₂Cu₃O₆₊δ high-temperature superconductor has been improved. The method is based on combination of the processes of mass-nucleation and directional crystallization ...

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Перегляд за темою "Surface properties of inorganic materials"

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