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Перегляд Functional Materials, 2005, № 3 за назвою

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2005, № 3 за назвою

Сортувати за: Порядок: Результатів:

  • A new method of metallurgical silicon purification 
    Maronchuk, I.E.; Solovyev, O.V.; Khlopyonova, I.A. (Functional Materials, 2005)
    Studied have been individual purification stages of metallurgical silicon by recrystallization from the Ga-Si system melt followed by isolation and washing of crystals using chemical methods. The technological sequence for ...
  • A theoretical model for calculation of biphase composite failure energy 
    Popov, A.Yu.; Kazo, I.F.; Makara, V.A. (Functional Materials, 2005)
    А conjunction of two approaches to the estimation of composite material strength characteristics is reported. The first approach is based on taking into account the influence of crack front bending between two stoppers ...
  • A unified approach to sensitivity and specificity evaluation of novel potential fluorescent dye probes for proteins 
    Okladnoy, Yu.G.; Dyubko, T.S. (Functional Materials, 2005)
    The existing evaluation criteria of novel fluorescent dyes proposed as potential fluorescent probes for proteins have been considered and a method has been proposed to unify the approach to the sensitivity and specificity ...
  • Calculation of the photocount probability distribution of the onemode stochastic radiation 
    Virchenko, Yu.P.; Vitokhina, N.N. (Functional Materials, 2005)
    In frameworks of the Mandel model, the method of probability calculation of n-photon registration by the quantum photocounter of low-intensive one-mode electromagnetic noise is developed. The accuracy of method is provided ...
  • Catalytic activity of SiO₂/Au heteronanoparticles in hydrogen peroxide decomposition reaction 
    Matveevskaya, N.A.; Mchedlov-Petrossyan, N.O.; Pazura, Yu.I.; Semynozhenko, V.P.; Tolmachev, A.V. (Functional Materials, 2005)
    А comparative quantitative study of catalytic activity of Au nanoparticles and Si0₂/Au heteronanoparticles of various sizes in decomposition reaction of Н₂О₂ aqueous alkaline solutions. It has been established that the ...
  • Condensation-dependent porosity in film nanostructures 
    Cheremskoy, P.G.; Pugachov, A.T.; Sobol, O.V.; Malykhin, S.V.; Toptygin, A.L.; Panikarsky, A.S. (Functional Materials, 2005)
    The formation processes and behavior of submicro-, micro- and macropores in amorphous, poly- and single-crystalline condensed systems at multiple-factor external influence are considered. The pore formation mechanisms ...
  • Crystal field parameter calculations for doped Pr³⁺ ion in Y₂SiO₅ crystal 
    Zhmurin, P.N.; Masalov, A.A. (Functional Materials, 2005)
    Аb initio calculation of term split of D₂ a Pr³⁺ ion in У Y₂SiO₅ crystal for two non-equivalent optical centers is carried out. The calculated splitting values agree satisfactorily with experimental data and allow to ...
  • Crystalline and molecular structure of novel anion-radical salt (N-Et-Pz)(TCNQ)₃ (Pz is pyrazine) 
    Ziolkovskiy, D.V.; Kravchenko, A.V.; Starodub, V.A.; Kazheva, O.N.; Khotkevich, A.V. (Functional Materials, 2005)
    Crystalline and molecular structure of previously synthesized by the authors anion-radical salt (ARS) 7,7,8,8-tetracyanoquinodimethane (TCNQ) of an unusual [N-(H₅C₂)-Pz](TCNQ)₃ composition (where Pz is pyrazine) has been ...
  • Degradation of voltage-current characteristics of gallium phosphide diodes due to radiation-induced defects 
    Dubovyi, V.K.; Kanevsky, S.O.; Litovchenko, P.G.; Opilat, V.Ya.; Tartachnik, V.P. (Functional Materials, 2005)
    The GaP diode radiation-induced degradation has been established to be caused mainlу bу the reduction of the current carrier lifetime resulting from introduction of non-radiative deep levels of the radiation-induced defects. ...
  • Dehydration of alkali metal iodides in vacuum 
    Sofronov, D.S.; Grinyov, B.V.; Voloshko, A.Yu.; Gerasimov, V.G.; Kisil, E.M.; Smirnov, N.N.; Shishkin, O.V. (Functional Materials, 2005)
    The behavior of lithium, sodium, and cesium iodides under heating in vacuum has been studied using baric method and spectrometry. Water release into the gas phase has been found to occur from the materials within various ...
  • Diastereoselective synthesis of spirotetrahydropyridines on the basis of heterocyclic CH-acids 
    Kolos, N.N.; Beryozkina, T.V.; Yaremenko, F.G.; Enina, L.S.; Musatov, V.I. (Functional Materials, 2005)
    The work is devoted to the diastereoselective synthesis of 6-aryl-4-methyl-2,8,10-triphenyl-2,3,7-triazaspiro[4,5]deca-3,7-dien-1-ones and 2,4-dimethyl-7,9,11-triaryl-2,4,8-triazaspiro[5,5]undec-8-en-1,3,5-triones by ...
  • Equilibrium shapes of director in nematic with cylindrical particles 
    Ledney, M.F. (Functional Materials, 2005)
    Equilibrium shapes of the director arising around a cylindrical particle in nematic liquid crystal are studied in their dependence upon the value and type of anchoring between the director and the lateral surface of ...
  • Fluorescence behavior of isoflavones: pH-dependent effects 
    Lvovska, M.I.; Roshal, A.D.; Doroshenko, A.O.; Kyrychenko, A.V.; Khilya, V.P. (Functional Materials, 2005)
    Fluorescence spectra of isoflavones are studied in the pН/Н₀ range 12 to -10. The assignment of the observed emission bands to acid-base forms of isoflavones is done, the pН/Н₀ ranges of the existence ...
  • Influence of alkaline metal to phase transitions in ferroelastics M₂CdI₄ (M = K, Rb, Cs) 
    Yunakova, O.N.; Miloslavsky, V.K.; Kovalenko, E.N. (Functional Materials, 2005)
    The absorption spectrum of thin films Cs₂Cdl₄ was studied in energy interval 3.6-5.1 eV and temperatures 90-410 К at their heating and cooling. The regularities are ascertained in behaviour of the thin films of ...
  • Monitoring of thermal fields on surface of alkali halide single crystals grown from the melt 
    Sidletskiy, O.Ts.; Goriletsky, V.I.; Grinyov, B.V.; Sumin, V.I.; Sizov, O.V.; Tymoshenko, М.N. (Functional Materials, 2005)
    Experimental data on brightness temperature distribution on the upper butt surface of large alkali-halide single crystals grown from the melt using automated semi-continuous method were obtained for the first time using ...
  • Nonlinear electromechanical transformations in ferroelectric liquid crystals 
    Fedoryako, A.P.; Popova, E.V.; Kutulya, L.A.; Palamar, A.V.; Shtyfanyuk, P.P.; Semynozhenko, V.P. (Functional Materials, 2005)
    А parametric transformation of acoustic signal in a ferroelectric liquid crystal (FLC) cell with uniform planar orientation has been obtained for the first time. Two types of mechanical vibration types were excited in the ...
  • Ordering and polytypism in A₃ᴵᴵB₂ⱽ crystals 
    Chuiko, G.P.; Don, N.L.; Ivchenko, V.V. (Functional Materials, 2005)
    The ordering processes of stoichiometric vacancies within cationic sublattices were considered for Zn₃Р₂, Cd₃Р₂, Zn₃As₂, Cd3As₂. It has been shown that two different types of ordering are possible in these crystals: ...
  • Phase transition in Cs₃Bi₂I₉ ferroelastic: investigation by Raman scattering technique 
    Motsnyi, F.V.; Vuychik, M.V.; Smolanka, O.M.; Peresh, E.Yu. (Functional Materials, 2005)
    Raman scattering in unpolarized light has been studied for the first time for Cs₃Bi₂I₉ layered ferroelastic at temperatures from 5 to 300 К in the heating mode. Neither soft mode nor frequency softening was ...
  • Photoluminescence and light scattering in lead tungstate single crystals 
    Tsapenko, A.B.; Tsapenko, B.P.; Bondar, V.G.; Grinyov, B.V.; Pirogov, E.N.; Ryzhikov, V.D. (Functional Materials, 2005)
    Temperature dependences of photoluminescence have been obtained for lead tungstate single crystals with stored light sum. The thermal decay effect on the photoluminescence intensity has been revealed, this effect being ...
  • Plastic deformation instabilities in Bi crystals under microindentation 
    Rogacheva, E.I.; Yakovleva, A.A.; Lyubchenko, S.G. (Functional Materials, 2005)
    The dependences of microhardness Н on the load on indentor were obtained for bismuth single- and polycrystals. The general tendency to Н decreasing with Р increasing up to ~ 0.15 N is observed. After that the microhardness ...

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