Домашня сторінка
→
Фізико-технічні та математичні науки
→
Відділення фізико-технічних проблем матеріалознавства
→
Functional Materials
→
Functional Materials, 2007, том 14
→
Functional Materials, 2007, № 1
→
Перегляд Functional Materials, 2007, № 1 за датою випуску

Перегляд Functional Materials, 2007, № 1 за датою випуску

Результати 1-20 з 27

Наступна сторінка

Minimal Fermi model

Naplekov, D.M.; Tur, A.V.; Yanovsky, V.V. (Functional Materials, 2007)

In this work, we consider the simple model for Fermi acceleration of a particle between two periodically oscillating walls, The law of wall movement is continuous but not smooth. Exact mapping for this system has been ...
The given level attainment problem and material destruction

Yastrubenko, M.I. (Functional Materials, 2007)

In frameworks of percolation scenario of material destruction, the general stochastic model is proposed. It is connected with the so-called attainment problem of the given level E > 0 in the case of independent, equally ...
Application of the Judd-Ofelt theory to Pr³⁺ ions in Y₂SiO₅ crystals

Zhmurin, P.N. (Functional Materials, 2007)

The results of the Judd-Ofelt theory application to Pr³⁺ doped Y₂SiO₅ are presented. For the first time for this matrix, the Ω₂, Ω₄, Ω₆ parameters have been determined and radiative lifetimes of ³P₀ and ¹D₂ multiplet states ...
The structural relaxation and anisotropy of the spring-back in metals

Usov, V.V.; Novikov, V.V.; Shkaratulyak, N.M.; Titenkov, A.N.; Mamay, D.V. (Functional Materials, 2007)

The spring-back phenomenon in rolled copper and aluminum sheets has been studied in expirement. The time dependences of strain at bending of specimens under permanent load have been described by power functions with a ...
The aggregation of point defetc in dislocation-free silicon single crystals

Talanin, V.I.; Talanin, I.E.; Voronin, A.A.; Sirota, A.V. (Functional Materials, 2007)

The formation kinetics for grown-in microdefects nucleation centers in dislocation-free silicon single crystals has been considered. It has been demonstrated that the diffusion-controlled aggregation of point defects defines ...
Excess conductivity and pseudogap state in YBa₂Cu₃-yAlyO₇₋δ single crystals with a system of undirectional twin boundaries

Vovk, R.V.; Obolenskii, M.A.; Bondarenko, A.V. (Functional Materials, 2007)

The conductivity in the basis plane of YBa₂Cu₃-yAlyO₇₋δ single crystals with a pre-specified topology of plane defects has been investigated. The results indicate that the doping with Al results in increased number of the ...
Influence of structural relaxation on the performance of Co-Based amorphous metallic alloys

Zakharenko, M.I.; Semen`ko, M.P.; Yeremenko, G.V. (Functional Materials, 2007)

The influence of structural relaxation on the electric resistivity p and structure parameters of low-alloyed Co—Cr—Si—B amorphous metallic alloys has been studied. These materials show a minimum in p(T) dependences. It has ...
The method of optical investigations of the nanostructural diamond-like a-C:N films

Kara-Murza, S.V.; Belyaev, B.V.; Gritskih, V.A.; Zhikharev, I.V.; Kortchikova, N.V.; Naumenko, D.A.; Prudnikov, A.M. (Functional Materials, 2007)

A complex technique has been proposed for optical investigations of nanostructured diamond-like a—C:N films. To determine the thickness d, refractive index no and extinction coefficient n₀, the refraction ellipsometry at ...
Physico-mechanical and physicochemical interaction at sintering of cBN-TiB₂ composites under ultrahigh pressure

Garbuz, T.O.; Bezhenar, M.P.; Bozhko, S.A.; Bilyavina, N.M. (Functional Materials, 2007)

It has been shown in experiment that at the reactive sintering of cubic boron nitride with aluminum under high pressures and temperatures, addition of TiB₂ results in shifting of the reaction towards crystallization of ...
Thermostimulated implantation of nanoscaled Ag particles into a quartz glass using a CO₂ laser beam

Ageev, L.A.; Miloslavsky, V.K.; Makovetsky, E.D.; Beloshenko, K.S.; Stronsky, A.V. (Functional Materials, 2007)

Coloration of fused quartz with colloidal silver (particle radius a≈3 nm) is realized by irradiation of thin (≈40 nm) granularr Ag film on a quartz plate by a continuous Gauss beam of CO₂ laser (λ = 10.6 μM, P = 30 W). ...
Thermally induced relaxation of optical absorption and photochromic effect in Bi₁₂SiO₂₀:Cu crystals

Panchenko, T.V.; Strelets, K.Yu. (Functional Materials, 2007)

Spectral kinetics characteristics of photochromic effect and optical destruction of these effect in BSO:Cu crystals have been investigated. It has been shown that both effects are due to the photogeneration and optical ...
The method of determination of material shear elasticity in the course of its solidification

Aktan, O.Yu.; Svechnikova, O.S.; Nikovaenko, T.Yu. (Functional Materials, 2007)

A method is proposed for investigation of solidification processes based on the shear moduls determination of the material being solidified. A procedure has been developed to calculate that quantity. The proposed method ...
Adsorption of cholic acid on silica modified with benzyltrimethylammonium groups

Roik, N.V.; Belyakova, L.A.; Varvarin, A.M. (Functional Materials, 2007)

Chemical fixation of benzyltrimethylammonium groups on vinyl silica surface has been realized using a copolymerization reaction. It has been found that cholic acid is better adsorbed on the modified silica than on ...
Structure and magnetoresistance of freshly condensed three-layer NiFe/Cu(Ag)/NiFe films

Loboda, V.B.; Shkurdoda, Yu.A.; Kravchenko, V.A. (Functional Materials, 2007)

Phase composition and magnetoresistive effect (the longitudinal and transversal magnetoresistance (MC) have been studied in freshly condensed three-layer FeNi/Cu(Ag)/FeNi films having dFeNi of 10 to 50 nm, dcu.Ag of 1 to ...
CsI(TI) films: deposition, examination of structure and scintillation

Lebedinsky, A.; Fedorov, A.; Ananenko, A.; Mateychenko, P. (Functional Materials, 2007)

The sublimation of the bulk CsI crystal with optimal activator concentration istead of powder source use at vacuum deposition of CsI(TI) films has been shown to provide CsI(TI) films with required content and uniform ...
The mechanism of the defect centers influence on the paraelectronin-to-incommensurate phase transition in rubidium-potassium zinc chloride crystals

Trubitsyn, M.P.; Antonenko, A.M. (Functional Materials, 2007)

The (x-T) phase diagram of midex (Rb₁₋ₓKₓ)₂ZnCI₄ crystals has been studied. The effect of impurity defects on the paraelectronic-to-incommensurate phase transition has been shown to be due to straining compression of the ...
Luminescent properties and stability of Eu²⁺ ions in SrBPO₅ and SrAl₂B₂O₇

Pir, P.V.; Dotsenko, V.P.; Efryushina, N.P; Klimenko, Z.D. (Functional Materials, 2007)

Using the luminescence spectroscopy, the stability of Eu²⁺ ions in SrBPO₅ has been shown to exceed significantly that in SrAl₂B₂O₇. The luminescence spectrum of Eu²⁺ in SrBPO₅ and SrAl₂B₂O₇ consists of a broad band with a ...
Optimization of base crystals for silicon solar cells of various destinations

Kirichenko, M.V.; Tymchuk, I.T.; Antova, V.A.; Klochko, N.P.; Kopach, V.R.; Listratenko, A.M. (Functional Materials, 2007)

The spectral dependences of reflection coefficient R(λ) for various light-receiving surface texture types ("inverted pyramids" and "V-grooves") of single crystal silicon wafers are presented as well as output and diode ...
Effect of magnetic field on microhardness of germanium

Makara, V.A.; Steblenko, L.P.; Kuryliuk, A.M.; Naumenko, S.M.; Kolchenko, Iu.L.; Kravchenko, V.M. (Functional Materials, 2007)

Microhardness variations in germanium crystals caused by a weak constant magnetic field have been studied. It is fount that the magnetomechanical effect, that is relative change in microhardness, becomes relaxed in time. ...
Cryogenic synthesis of nanodimensional magetite

Gorbyk, P.P.; Dubrovin, I.V.; Filonenko, M.M. (Functional Materials, 2007)

Low temperature synthesis of single-domain magnetite particles at the liquid-solid interface was developed. Spherical particles of crystalline magnetite with size of 6-50 nm were prepared. Investigation of phase and element ...

Результати 1-20 з 27

Наступна сторінка

Пошук

Розширений пошук

Перегляд

Вся бібліотека
Колекція

Перегляд Functional Materials, 2007, № 1 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2007, № 1 за датою випуску

Пошук

Перегляд

Вся бібліотека

Колекція

Мій обліковий запис