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1.
Инвентарный номер: нет.
   
   S 53


    Shein, I. R.
    Atomic models of non-stoichiometric layered diborides M1?xB2 (M = Mg, Al, Zr and Nb) from first principles / I. R. Shein, A. L. Ivanovskii // Physica C. - 2008. - Vol. 468. - P. 2224-2228 : il. - Bibliogr. : p. 2228 (43 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ДИБОРИДЫ МЕТАЛЛОВ -- НЕСТЕХИОМЕТРИЯ -- СВОЙСТВА ЭЛЕКТРОННЫЕ
Аннотация: Two atomic models of non-stoichiometric metal diborides M1-xB2 are now assumed: (i) the presence of cation vacancies and (ii) the presence of "super-stoichiometric" boron which is placed in cation vacancy site. We have performed first principle total energy calculations using the VASP-PAW method with the generalized gradient approximation (GGA) for the exchange-correlation potential in a perspective to reveal the trends of their possible stable atomic configurations depending on the type of M cations (M = Mg, Al, Zr or Nb) and the type of the defects (metal vacancies versus metal vacancies occupied by??"super-stoichiometric"boron in forms of single atoms, dimers B2 or trimers B3). Besides we have estimated the stability of these non-stoichiometric states (on the example of magnesium–boron system) as depending on the possible synthetic routes, namely via solid-state reaction method, as well as in reactions between solid boron and Mg vapor; and between these reagents in gaseous phase. We demonstrate that the non-stoichiometric states such as B2 and B3 placed in metal sites may be stabilized, while the occupation of vacancy sites by single boron atoms is the most unfavorable

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2.
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   S 53


    Shein, I. R.
    Atomic models of non-stoichiometric layered diboridesM1-xB2 (M = Mg, Al, Zr and Nb) from first principles / I. R. Shein, A. L. Ivanovskii // arXiv.org, e-Print Archive, Condensed Matter. - 2008. - 15 pp. - Bibliogr. : p. 14-15 (43 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
МОДЕЛИРОВАНИЕ -- НЕСТЕХИОМЕТРИЯ -- ДИБОРИДЫ МЕТАЛЛОВ -- СВОЙСТВА ЭЛЕКТРОННЫЕ
Аннотация: Two atomic models of non-stoichiometric metal diborides M1-xB2 are now assumed: (i) thepresence of cation vacancies and (ii) the presence of “super-stoichiometric” boron which is placed in cation vacancy site. We have performed first principle total energy calculations using the VASP-PAW method with the generalized gradient approximation (GGA) for the exchangecorrelation potential in a perspective to reveal the trends of their possible stable atomic configurations depending on the type of M cations (M = Mg, Al, Zr or Nb) and the type of the defects (metal vacancies versus metal vacancies occupied by “super-stoichiometric” boron in forms of single atoms, dimers B2 or trimers B3). Besides we have estimated the stability of these non-stoichiometric states (on the example of magnesium-boron system) as depending on the possible synthetic routes, namely via solid state reaction method, as well as in reactions between solid boron and Mg vapor; and between these reagents in gaseous phase. We demonstrate that the non-stoichiometric states such as B2 and B3 placed in metal sites may be stabilized, while the occupation of vacancy sites by single boron atoms is the most unfavorable

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3.
Инвентарный номер: нет.
   
   H 99


    Ivanovsky, A. L.
    Band structure of Ti, Zr, Hf cubic monoborides [Text] / A. L. Ivanovsky // Physica Status Solidi B. - 1990. - V. 158, N 2. - PK129-K131 . - ISSN 0370-1972
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ХИМИЯ -- Ti -- Zr -- Hf -- ТИТАН -- ГАФНИЙ -- ЦИРКОНИЙ -- КУБИЧЕСКИЕ МОНОБОРИДЫ -- МОНОБОРИДЫ КУБИЧЕСКИЕ -- СТРУКТУРА ЭЛЕКТРОННАЯ -- ЭЛЕКТРОННАЯ СТРУКТУРА

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4.
Инвентарный номер: нет.
   
   B 22


    Bannikov, V. V.
    Band structure, elastic and magnetic properties, and stability of antiperovskites MCNi3 (M = Y-Ag) according to FLAPW-GGA calculations [Текст] / V. V. Bannikov, I. R. Shein, A. L. Ivanovski // Physics of the Solid State. - 2007. - Vol. 49, № 9. - С. 1704-1714. - Библиогр. : с. 1713 (41 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
АНТИПЕРОВСКИТЫ -- КАРБИДЫ -- МЕЖАТОМНОЕ ВЗАИМОДЕЙСТВИЕ
Аннотация: Using the full-potential linearized augmented plane wave method (FLAPW) and the WIEN2k software package, calculations of the band structure and the elastic and magnetic properties of the ternary antiperovskite carbides MCNi3, where M = Y, Zr,..., Ag (overall, nine compounds) are performed and the features of interatomic interactions in them are considered. Stability of these antiperovskite compounds depending on the 4d metal is discussed based on the calculated energies of formation of MCNi3 from the corresponding elements (according to the formal reaction M + C + 3Ni - MCNi3), and the conclusion is drawn that the YCNi3, ZrCNi3, and PdCNi3 antiperovskites can be synthesized. The obtained results are compared with the available data on known isostructural nickel-based carbides (antiperovskites MgCNi3, ZnCNi3)

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5.
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    Bi13-xMexMo5O34±δ (Me = Mg, Ca, Sr, Ba) solid solutions: synthesis and properties / Z. A. Mikhaylovskaya, E. S. Buyanova, M. V. Morozova, S. A. Petrova, R. G. Zakharov, I. V. Nikolaenko , I. Abrahams // Ionics. - 2015. - Vol. 21, № 8. - С. 2259-2268
Кл.слова (ненормированные):
ВИСМУТ -- МАНГАНИТ ЛАНТАНА -- СПЕКТРОСКОПИЯ
Аннотация: Structural and electrochemical characteristics of substituted bismuth niobates Bi6.95Y0.05Nb2-y My O15.5±δ, where M = Fe or Zr, have been reported. The homogeneity ranges of solid solutions and crystallochemical parameters have been determined by means of X-ray powder diffraction and electron microscopy with X-ray microanalysis. The compatibility of niobates with an electrode material based on lanthanum manganite has been assessed. The electrical conductivity of sintered samples has been studied by impedance spectroscopy. It has been shown that the change of the dopant type does not lead to a noticeable change in conductivity.

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6.
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   I-98


    Ivanovskii, A. L.
    Chemical binding and electronic structure of fluorite-like zirconium oxynitrides / A. L. Ivanovskii, V. M. Zainullina, S. V. Okatov // Journal of Structural Chemistry. - 2000. - Vol. 41, № 4. - P553-559 : il. - Bibliogr. : p. 559 (27 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ОКСИНИТРИДЫ ЦИРКОНИЯ -- ФЛЮОРИТОПОДОБНАЯ СТРУКТУРА
Аннотация: The electronic energy structures of fluorite-like (F) zirconium dioxynitrides F-ZrO2-xNy in Zr-O-N systems were studied by the linear muffin-tin orbital--tight binding (LMTO-TB) ab initio band structure method. The electronic structures of defects (nitrogen atoms and anion vacancies) and their effect on the band structure of F-ZrO2 are discussed; defect clustering and probable reasons for structural ordering in the F-ZrO2-xNy phases are analyzed. Interatomic interaction indices are estimated in terms of Hiickel's semi-empirical band structure method. The cubic structure of zirconium dioxynitrides is stabilized by the formation of new bonding hybrid Zrd-Np states; the role of anion vacancies reduces to providing the optimal population of these states

\\\\expert2\\NBO\\Journal of Structural Chemistry\\2000, V. 41, N 4, p.553-559.pdf
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7.
Инвентарный номер: нет.
   
   R 42


    Rempel, S. V.
    Decomposition in the ZrC-NbC system [Text] / S. V. Rempel, A. I. Gusev // Physics and chemistry of novel materials: 4th Bilateral Russian-German Symposium (Febr. 24-March 1, 1999): Progr. and abstr. - 1999. - P2.27
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
МЕТАЛЛЫ ПЕРЕХОДНЫЕ -- ПЕРЕХОДНЫЕ МЕТАЛЛЫ -- ZrC -- NbC -- РЕШЕТКА КРИСТАЛЛИЧЕСКАЯ -- КРИСТАЛЛИЧЕСКАЯ РЕШЕТКА -- КАРБИД ЦИРКОНИЯ -- КАРБИД НИОБИЯ -- ФАЗЫ ЖИДКИЕ -- ЖИДКИЕ ФАЗЫ -- ФАЗЫ ТВЕРДЫЕ -- ТВЕРДЫЕ ФАЗЫ -- Zr -- ЦИРКОНИЙ -- Nb -- НИОБИЙ

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8.
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   I-98


    Ivanovskii, A. L.
    Effect of Al, Si, B, and C Impurities on the Electronic Structure and Bonding of Zirconium Nitride / A. L. Ivanovskii, N. I. Medvedeva, S. V. Okatov // Inorganic Materials. - 2001. - Vol. 37, № 6. - P. 595-602 : il. - Bibliogr. : p. 602 (12 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
НИТРИД ЦИРКОНИЯ -- АЛЮМИНИЙ -- КРЕМНИЙ -- КАРБИДЫ ПЕРЕХОДНЫХ МЕТАЛЛОВ
Аннотация: The electronic structure and bonding configuration of cubic (B1 type) ZrN-based substitutional solid solutions containing Al, Si, B, or C atoms on the Zr and/or N sites were investigated using self-consistent linearized muffin-tin-orbital calculations in the atomic-sphere approximation. The total and partial densities of states, cohesion energy of the solid solutions, and charge states of the constituent atoms were evaluated. Interatomic interactions were analyzed using the semiempirical tight-binding method. The results were used to discuss the possible mechanisms of formation of ternary ZrN-based solid solutions and compare their chemical stability

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9.
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   S 53


    Shein, I. R.
    Effect of Metal Vacancies on the Band Structure of Nb, Zr, and Y Diborides / I. R. Shein, N. I. Medvedeva, A. L. Ivanovskii // Physics of the Solid State. - 2003. - Vol. 45, № 9. - P1617-1621 : il. - Bibliogr. : p. 1621 (25 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ДИБОРИД НИОБИЯ -- ДИБОРИД ЦИРКОНИЯ -- ДИБОРИД ИТТРИЯ
Аннотация: The band structure of nonstoichiometric layered diborides Me0.75B2 (Me = Nb, Zr, or Y) is calculated for the first time in the framework of the self-consistent full-potential linearized muffin-tin orbital (FLMTO) method, and the energies of formation of Me vacancies are estimated numerically. It is established that metal vacancies affect the electronic properties and energy states of Group III–V metal diborides in radically different ways. The superconducting properties of these diborides are discussed with due regard for the results obtained

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10.
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   I-98


    Ivanovskii, A. L.
    Effect of Vacancies on the Electronic Structure and Bonding of Zirconium Nitride / A. L. Ivanovskii, N. I. Medvedeva, S. V. Okatov // Inorganic Materials. - 2001. - Vol. 37, № 5. - P. 459-465 : il. - Bibliogr. : p.464-465 (29 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
СТРУКТУРА ЭЛЕКТРОННАЯ -- НИТРИД ЦИРКОНИЯ
Аннотация: The electronic structure and bonding configuration of cubic (B1 type) Zr- and N-deficient zirconium nitride phases were investigated using self-consistent linearized muffin-tin-orbital calculations in the atomic-sphere approximation for a supercell containing eight atoms. Interatomic interactions were analyzed in terms of the crystalline orbital overlap population calculated by the semiempirical tight-binding method. The results are compared with earlier calculations and available experimental data on the electronic structure of nonstoichiometric ZrN

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11.
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   S 53


    Shein, I. R.
    Elastic properties of mono- and polycrystallinehexagonal AlB2 – like diborides of s, p and d metalsfrom first-principles calculations / I. R. Shein, A. L. Ivanovskii // arXiv.org, e-Print Archive, Condensed Matter. - 2008. - 24 pp. : il. - Bibliogr. : p. 11-15 (114 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
УПРУГОСТЬ -- ДИБОРИДЫ МЕТАЛЛОВ -- КЕРАМИКА ПОЛИКРИСТАЛЛИЧЕСКАЯ
Аннотация: We have performed accurate ab initio total energy calculations using the fullpotential linearized augmented plane wave (FP-LAPW) method with the generalized gradient approximation (GGA) for the exchange-correlation potential to systematically investigate elastic properties of 18 stable, meta-stable and hypothetical hexagonal (AlB2 . like) metal diborides MB2, where M = Na, Be, Mg, Ca, Al, Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Ag and Au. For monocrystalline MB2 the optimized lattice parameters, independent elastic constants (Cij), bulk modules (B), shear modules (G) are obtained and analyzed in comparison with the available theoretical and experimental data. For the first time numerical estimates of a set of elastic parameters of the polycrystalline MB2 ceramics (in the framework of the Voigt-Reuss-Hill approximation), namely bulk and shear modules, compressibility (beta), Young's modules (Y), Poisson's ratio (v), Lame's coefficients (mu, lambda), are performed

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12.
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   Z 18


    Zainullina, V. M.
    Electronic structure and ionic conductivity in ZrO2, ZrO2-CaO, ZrO2-Y2O3 by the ab initio LMTO-TB supercell approach [] / V. M. Zainullina, V. P. Zhukov, V. M. Zhukovsky // Physics and chemistry of novel materials: 4th Bilateral Russian-German Symposium (Febr. 24-March 1, 1999): Progr. and abstr. - 1999. - С. 2.32
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
СТРУКТУРА ЭЛЕКТРОННАЯ -- ЭЛЕКТРОННАЯ СТРУКТУРА -- ПРОВОДИМОСТЬ ИОННАЯ -- ИОННАЯ ПРОВОДИМОСТЬ -- ЛМТО МЕТОД -- ZrO2 -- Zr -- ЦИРКОНИЙ -- ОКСИД ЦИРКОНИЯ -- ПРОВОДИМОСТЬ -- CaO -- ОКСИД КАЛЬЦИЯ -- Ca -- КАЛЬЦИЙ -- Y2O3 -- ОКСИД ИТТРИЯ -- Y -- ИТТРИЙ

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13.
Инвентарный номер: нет.
   
   S 53


    Shein, I. R.
    Electronic structure and magnetic properties of Fe3C with 3d and 4d impurities [Text] / I. R. Shein, N. I. Medvedeva, A. L. Ivanovskii // Physica Status Solidi B: Basic Solid State Physics. - 2007. - Vol. 244, № 6. - P1971-1981. - Библиогр. : с. 1981 (41 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ЭЛЕКТРОННАЯ СТРУКТУРА -- МАГНИТНЫЕ СВОЙСТВА -- КАРБИД ЖЕЛЕЗА -- ПЕРЕХОДНЫЕ МЕТТАЛЛЫ
Аннотация: We study the electronic structure, formation energies, and magnetic properties of cementite Fe3C doped by 3d and 4d transition metals (TM) by means of first-principles calculations. All TM elements demonstrate a preference for the substitution of the general iron position in Fe3C. We predict that early elements (Sc, Ti, V, Cr, Zr, and Nb) stabilize the cementite, while the end elements (Ni, Cu, Pd, and Ag) in the TM series sharply destabilize it. The magnetic properties of impurity atoms are found to depend strongly on their atomic numbers and the trends to ferromagnetic or antiferromagnetic coupling of impurities with Fe atoms in Fe3C coincide with the magnetic behavior of these impurities in Fe. The physical reason is a similar location of the Fermi level in the pseudogap of spin-down and almost filled spin-up Fed states in both Fe3C and Fe

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14.
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   S 53


    Shein, I. R.
    First-principles calculations of the elastic and electronic properties of the cubic perovskites SrMO3 (M = Ti, V, Zr and Nb) in comparison with SrSnO3 [Text] / I. R. Shein, V. L. Kozhevnikov, A. L. Ivanovskii // Solid State Sciences. - 2008. - Vol. 10, № 2. - P217-225. - Bibliogr. : p. 224-225 (62 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ПЕРОВСКИТЫ -- УПРУГОСТЬ -- КЕРАМИКА ПОЛИКРИСТАЛЛИЧЕСКАЯ -- СТРОНЦИЙ
Аннотация: We have performed accurate ab initio total energy calculations using the full-potential linearized augmented plane wave (FP-LAPW) method with the generalized gradient approximation (GGA) for the exchange-correlation potential to investigate the systematic trends for structural, elastic and electronic properties of cubic SrMO3 perovskites’ family depending on the type of M cations (d0: Ti, Zr, d1: V, Nb and p: Sn). The optimized lattice parameters, independent elastic constants (C11, C12 and C44), bulk modulus (B), compressibility (b), shear modulus (G), Young’s modulus (Y ), Poisson’s ratio (n), Lame´’s coefficients (m, l), as well as band structure, density of states and electron density distributions are obtained and analyzed in comparison with the available theoretical and experimental data. For the first time the numerical estimates of elastic parameters of the polycrystalline SrMO3 ceramics (in framework of the VoigteReusseHill approximation) are performed

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15.
Инвентарный номер: нет.
   
   D 40


    Denisova, T. A.
    Hydrogen-substituted phases based on Li-metallates Li2MO3 (M = Ti, Zr, Sn) [Текст] / T. A. Denisova // Al'ternativnaya Energetika i Ekologiya. - 2007. - № 3. - С. 78-83
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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16.
Инвентарный номер: нет.
   
   L 81


   
    Lithium stoichiometry of solid electrolytes based on tetragonal Li7La3Zr2O12 / E. A. Il’ina, A. A. Raskovalov, P. Y. Shevelin, V. I. Voronin, I. F. Berger, N. A. Zhyravlev // Materials Research Bulletin. - 2014. - Vol. 53. - P32-37.
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
КЕРАМИКА -- ИМПЕДАНСНАЯ СПЕКТРОСКОПИЯ -- РАССЕЯНИЕ НЕЙТРОНОВ -- ИОННАЯ ПРОВОДИМОСТЬ
Аннотация: Samples of LixLa3Zr2O8.5+0.5x (x = 6, 7, 8, 9, 10) were synthesized with the citrate–nitrate method. Neutron diffraction studies have shown the presence of lithium carbonate impurities in the synthesized compounds. We propose a simple and effective method to determine the carbonate impurity content in the solid electrolytes. The technique is based on the measurement of the carbon dioxide volume produced from the interaction of the investigated material with acid. Determined in this way, the content of Li2CO3 in the synthesized electrolytes Li7La3Zr2O12, Li8La3Zr2O12.5 and Li9La3Zr2O13 are 1.32 ± 0.04, 1.95 ± 0.06 and 3.49 ± 0.10 wt.%, respectively. From the obtained data, the actual lithium content per formula unit of complex oxide was calculated for the synthesized compounds. The composition with x = 9 had the highest total conductivity, σ = 7.5 × 10−6 S cm−1, at room temperature. All the investigated electrolytes have an activation energy of approximately 50 kJ mol−1.

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17.
Инвентарный номер: нет.
   
   M 17


   
    Magnetism without magnetic ions in non-magnetic perovskites SrTiO3, SrZrO3 and SrSnO3 [Text] / V. V. Bannikov, I. R. Shein, V. L. Kozhevnikov, A. L. Ivanovskii // Journal of Magnetism and Magnetic Materials. - 2008. - Vol. 320, № 6. - P936-942. - Bibliogr. : p. 941-942 (46 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ПЕРОВСКИТЫ -- МАГНЕТИЗМ -- ПЕРВОПРИНЦИПНЫЕ РАСЧЕТЫ
Аннотация: Using the full-potential linearized augmented plane-wave (FP-LAPW) method with the generalized gradient approximation (GGA) for the exchange-correlation potential, we studied spin polarization induced by replacement of oxygen atoms by non-magnetic 2p impurities (B, C and N) in non-magnetic cubic SrMO3 perovskites, where M ¼ Ti, Zr and Sn. The results show that the magnetization may appear because of the spin–split impurity bands inside the energy gap of the insulating SrMO3 matrix. Large magnetic moments are found for the impurity centers. Smaller magnetic moments are induced on the oxygen atoms around impurities. It is shown that SrTiO3:C and SrSnO3:C should be magnetic semiconductors while other compounds in this series (SrTiO3:B, SrTiO3:N and SrZrO3:C) are expected to exhibit magnetic half-metallic or pseudo-half-metallic properties

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18.
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   S 53


    Shein, I. R.
    New half-metallic ferromagnets. Double perovskites Sr(FeM)O3 (M = Sn, Ti, Zr) [Текст] / I. R. Shein, V. L. Kozhevnikov, A. L. Ivanovskii // JETP Letters. - 2005. - Vol. 82, № 4. - С. 220-223. - Библиогр. : с. 223 (11 назв.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ФЕРРОМАГНЕТИКИ -- ПЕРОВСКИТЫ
Аннотация: In calculations using the local spin density approximation, a new group of half-metallic ferromagnets is predicted. This group comprises double perovskites Sr2FeSnO6, Sr2FeTiO6, and Sr2FeZrO6—systems with one type of magnetic ions that can be obtained by diluting the magnetic sublattice of SrFeO3 with ions of nonmagnetic pn and d0 metals

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19.
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   P 56


   
    Phase Transitions of the NASICON-Type Mixed Phosphates LiM2(PO4)3 (M = Ti, Zr) and LiInNb(PO4)3 / I. Yu. Pinus, A. R. Shaikhlislamova, I. A. Stenina, N. A. Zhuravlev, A. B. Yaroslavtsev // Inorganic Materials. - 2009. - Vol. 45, № 12. - P. 1370-1374 : il. - Bibliogr. : p. 1373-1374 (17 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
ФАЗОВЫЙ ПЕРЕХОД -- ИОНЫ ЛИТИЯ
Аннотация: The structural phase transitions of LiTi2(PO4)3, LiInNb(PO4)3, and LiZr2(PO4)3have been studied by X-ray diffraction, impedance spectroscopy, 7Li NMR spectroscopy, and calorimetry. The results indicate that, as the temperature is raised, the lithium ions in the structure of LiTi2(PO4)3 and LiInNb(PO4)3 redistribute between the M1 and M2 sites. The thermal expansion coefficients along the crystallographic axes of LiTi2(PO4)3and LiInNb(PO4)3 are estimated

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   H 99


    Ivanovsky, A. L.
    Quantum-chemical analysis of the chemical stability and cohesive properties of hexagonal TiB2,VB2, ZrB2, and NbB2 [] / A. L. Ivanovsky, N. I. Medvedeva, J. E. Medvedeva // Mendeleev Communications. - 1998. - N 4. - С. 129-130 . - ISSN 0959-9436
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
АНАЛИЗ КВАНТОВОХИМИЧЕСКИЙ -- КВАНТОВОХИМИЧЕСКИЙ АНАЛИЗ -- СТАБИЛЬНОСТЬ ХИМИЧЕСКАЯ -- ХИМИЧЕСКАЯ СТАБИЛЬНОСТЬ -- СВОЙСТВА КОГЕЗИВНЫЕ -- КОГЕЗИВНЫЕ СВОЙСТВА -- TiB2 -- VB2 -- ZrB2 -- NbB2 -- БОРИД ТИТАНА -- БОРИД ВАНАДИЯ -- БОРИД ЦИРКОНИЯ -- БОРИД НИОБИЯ -- ТИТАН -- ВАНАДИЙ -- ЦИРКОНИЙ -- НИОБИЙ -- V -- Zr -- Ti -- Nb

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