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Functional Materials, 2008, том 15
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Перегляд Functional Materials, 2008, том 15 за темою

Перегляд Functional Materials, 2008, том 15 за темою "Characterization and properties"

Результати 1-20 з 38

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Comparison of two polymethine dyes used as exciton traps for amphi-PIC J-aggregates

Grynyov, R.S.; Sorokin, A.V.; Guralchuk, G.Ya.; Yefimova, S.L.; Borovoy, I.A.; Malyukin, Yu.V. (Functional Materials, 2008)

Two polymethine dyes of different types (cyanine and squaraine) which possess hydrophobic properties have been used as exciton traps (energy acceptor) for amphi-PIC J-aggregates. Both dyes are found to interact with J ...
Dependence of electrolytic properties of CaYb₂S₄ phases on the over-stoichiometric content of binary sulfides

Kalinina, L.A.; Ushakova, Ju.N.; Ananchenko, B.A.; Fominykh, E.G.; Shirokova, G.I. (Functional Materials, 2008)

The CaYb₂S₄ phases with the over-stoichiometric content of CaS and Yb₂S₃ have been studied. The range of solid solutions, the temperature electrolytic interval, the average ion, cationic, anionic and electronic transfer ...
Distribution and luminescence characteristics of Ce³⁺ ions in calcium hydroxyapatite

Berezovskaya, I.V.; Efryushina, N.P.; Stryganyuk, G.B.; Voloshinovskii, A.S.; Zubar, E.V.; Dotsenko, V.P. (Functional Materials, 2008)

The luminescence characteristics of Ce³⁺ ions in calcium hydroxyapatite Ca₁₀(PO₄)₆(OH)₂ have been studied under excitation within the 3.5-15 eV region. It has been found that in Ca₁₀(PO₄)₆(OH)₂ prepared in a reducing ...
Effect of low-energy ion bombardment during the sputtering on the crystal structure of FePt films

Naumov, V.V.; Il'yashenko, E.I. (Functional Materials, 2008)

The crystal structure and texture of FePt films have been studied. The film were grown on Si and Al₂O₃ substrates by RF magnetron sputtering using ion bombardment during the growth. The ion bombardment was done by applying ...
Effect of luminophor/polymeric matrix chemical binding factor on the luminescence of PMMA-based scintillation composition

Aldongarov, A.A.; Barashkov, N.N.; Irgibaeva, I.S.; Khakhel, O.A.; Sakhno, Yu.E. (Functional Materials, 2008)

Comparative studies have been carried out of nonradiative energy transfer efficiency in the scintillation compositions consisting of methyl methacrylate + β-naphthyl methacrylate + 1,4-bis(5-phenyl oxazolyl-2)benzene and ...
Effect of silver on thermal e.m.f and electric resistance of La-Sr-Co-O ceramics

Kozlovskii, A.A.; Khirnyi, V.F.; Deineka, T.G.; Semenov, A.V.; Puzikov, V.M.; Mateychenko, P.V.; Finkel, V.A. (Functional Materials, 2008)

The effect of silver on thermal e.m.f and electric resistance of La₁₋ₓSrₓCoO₃-δ (x=0; 0.15; 0.35) ceramic samples prepared by solid phase synthesis has been demonstated. The thermoelectric characteristics of the ceramics ...
Excited states in dye-based functional materials

Kondratenko, P.A.; Lopatkin, Yu.M.; Sakun, T.N. (Functional Materials, 2008)

Results of experimental and theoretical studies are considered concerning the processes running during a molecule relaxation from a high-excited state obtained both under a single-quantum (S₀->Sn) and a two-stage (S0 -ʰᵛ> ...
Formation of micro-discontinuities during thermal processing and plastic deformation of polycrystalline materials

Badiyan, E.E.; Tonkopryad, A.G.; Shekhovtsov, O.V.; Shurinov, R.V. (Functional Materials, 2008)

Influence of initial micro-defective structure and microdefects arising during thermal and mechanical treatment on mechanical characteristics of polycrystalline aluminum samples has been studied experimentally. It is shown ...
Growth of crystals with bent crystalline lattice in amorphous semiconductor films

Bagmut, A.G.; Grigorov, S.N.; Kosevich, V.M.; Lyubchenko, E.A.; Nikolaychuk, G.P.; Samoylenko, D.N. (Functional Materials, 2008)

Crystallization of amorphous films of gallium, indium and antimony chalkogenides (Sb₂S₃, ln₂Se₃, Ga₂Te₃ and Sb₂Te₃) has been investigated to elucidate the crystallization character and to determine conditions favoring the ...
Heteronanopraticles of silicon dioxide with shell of Pt nanocrystals

Matveevskaya, N.A.; Dobrotvorskaya, M.V.; Dukarov, S.V.; Kolupaeva, Z.I. (Functional Materials, 2008)

The results of preparation and study of core-shell heteronanoparticles are represented based on monodisperse spherical SiO₂ colloidal particles of 40, 120, 250, and 350 nm diameter and shell consisting of Pt nanocrystals. ...
Initial stages of diffusion and phase formation in Sc/Si layered systems

Voronov, D.L.; Zubarev, E.N.; Kondratenko, V.V.; Pershun, Yu.P.; Sevryukova, V.A.; Bugayev, Ye.A. (Functional Materials, 2008)

Kinetics of phase formation Sc/Si multilayers and Si/Sc/Si three-layers within the temperature range of 130-400°C has been studied by cross-sectional transmission electron microscopy and small-angle X-ray reflectometry. ...
Light scattering in silicon carbide nanocrystalline films

Lopin, A.V. (Functional Materials, 2008)

The possibility of light scattering investigation in nanocrystalline SiC films has been studied. The scattering type and wavelength ranges where the absorption or scattering prevails have been determined. The particle sizes ...
Linear in magnetic field increase of the magneto-optical Kerr effect in multilayered Co/Cu films

Lukienko, I.M.; Kharchenko, M.F.; Zorchenko, V.V.; Stetsenko, A.N. (Functional Materials, 2008)

The Kerr rotation, steadily and linearly increasing in magnetic field was observed in the Co/Cu multilayered films at the Cu layer thickness providing the extreme exchange couplings between the Co layers. The enhancement ...
Local polar order in the ferroelectic-relaxor Na₁/₂Bi₁/₂TiO₃ as studied by ²³Na NMR

Yablonskaya, Yu.E.; Aleksandrova, I.P.; Sukhovsky, A.A.; Ivanov, Yu.N. (Functional Materials, 2008)

²³Na NMR spectra have been measured in a very low magnetic field at temperatures between 293 K and 729 K. The achieved spectral resolution is sufficient to test various models of short-range order in the Na₁/₂Bi₁/₂TiO₃ ...
Luminescence properties of Ca₃Ga₂Ge₄O₁₄ crystals

Kostyk, L.; Tsvetkova, O.; Stryganyuk, G. (Functional Materials, 2008)

The spectral and kinetic luminescence characteristics of undoped Ca₃Ga₂Ge₄O₁₄ single crystals have been studied using synchrotron irradiation with 4-30 eV energy, X-ray and optical irradiation (N₂ laser) in 10-300 K ...
Magnetic resonance and anisotropy in multilayer Co/Cu (111) system

Kutko, K.V.; Kaplienko, A.I.; Nikolova, E.P.; Anders, A.G.; Zorchenko, V.V.; Stetsenko, A.N. (Functional Materials, 2008)

The angular dependences of FMR spectra for the multilayer system [Co (8 Å)/Cu (dcu) (111)]₂₀ are studied. The values of internal effective field are measured, and the parameters of spatial nonuniformities of the system as ...
Magnetostatic pressure as a factor of spiral domain stabilization in ferrite-garnet films

Mamalui, Ju.A.; Siryuk, Ju.A. (Functional Materials, 2008)

Stable spiral domains (SpD) surrounded by bubble lattice (LED) and existing in the absence of magnetic fields have been experimentally studied in epitaxial ferrite-garnet films. Thermodynamic approach and the concept of ...
Migration-enhanced energy transfer from host to dopant in Sr₂CeO₄:Eu crystal

Masalov, A.A.; Vyagin, O.G.; Ganina, I.I.; Malyukin, Yu.V. (Functional Materials, 2008)

The strontium oxycerate blue phosphor (Sr₂CeO₄) belongs to a particular class of optical materials with luminescence governed by optical transitions associated with the electron charge transfer. The uniqueness of its ...
Narrowing of the martensite transformation temperature hysteresis in ferromagnetic Fe-Co-Ni-Ti alloys doped with Cu

Kokorin, V.V.; Kozlova, L.E.; Perekos, A.E.; Levchuk, Yu.S.; Ruzhitskaya, T.V. (Functional Materials, 2008)

Using optical metallography and magnetic measurements, the structure and magnetic characteristics of the martensitic transformation have been studied in the Fe—Co—Ni—Ti alloys with copper additive. The copper doping has ...
NMR study of proton dynamics in ferroelectric KIO₃*2HIO₃ crystal

Baisa, D.F.; Chesnokov, E.D.; Ovcharenko, A.I.; Vertegel, I.G. (Functional Materials, 2008)

The temperature dependence of the proton spin-lattice relaxation time T₁ has been studied in ferroelectric KIO₃*2HIO₃ crystal. It is shown that the proton jumping along 0—H....0 contact has been shown to be the main ...

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Перегляд Functional Materials, 2008, том 15 за темою "Characterization and properties"

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Перегляд Functional Materials, 2008, том 15 за темою "Characterization and properties"

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