Showing papers in "International Journal of Inorganic Materials in 2000"

TL;DR: In this article, a statistical study of the effect on the polymerization process of the molar ratio of the component oxides and the water content of the mixture showed the latter to be a critical parameter.

TL;DR: The thermal expansion and phase transitions of the framework material Sc 2 (MoO 4 ) 3 have been investigated from 4 to 300 K by powder neutron diffraction, and from 300 to 1053 K by dilatometry as discussed by the authors.

TL;DR: In this paper, the change in electrical conductivity with bacterial growth was measured by measuring the change of electrical conductivities with MgO-ZnO solid solution powders, which were prepared by heating at 1400°C for 3 h in air.

TL;DR: In this paper, a classification based on the connection of the vanadium polyhedra is proposed, which is based on octahedral, square pyramidal, trigonal bipyramidal and tetrahedral coordinations.

TL;DR: In this article, a colloid-based highly reflective coatings consisting of alternating layers of quarterwave thick high and low-refractive index components were deposited on glass substrates by a sol-gel spin-coating method.

TL;DR: Powder neutron diffraction is used to solve the structures of the n=2 and n=∞ members of the Ruddlesden-Popper series, and it is confirmed that SrSnO3 adopts the GdFeO3 structure space group Pbnm as discussed by the authors.

TL;DR: The structural and magnetic properties of the n-type-metallic double-perovskite system are reported in this article, where it is suggested that ferromagnetic long-range ordered domains are coupled antiferromagnetic across antiphase boundaries; random disorder within domains may be small.

TL;DR: In this article, the authors show that the control of calcite, aragonite and vaterite oriented crystallization is related to the modelling of the nucleation sites in terms of polypeptide concentration, local supersaturation and shape.

TL;DR: In this paper, six different synthesis routes to ZrW 2 O 8 and related phases are described and compared, including coprecipitation, combustion and a new combustion route.

TL;DR: In this article, zinc peroxide, ZnO2, thin films were grown by successive ionic layer adsorption and reaction (SILAR) technique at room temperature and normal pressure.

TL;DR: In this article, the results on sample reducibility were found to be in agreement with some models proposed in the literature for the oxidic forms derived from HT-like structures and also with their own IR and UV-Vis spectroscopic structural data.

TL;DR: The surface of non-stoichiometric nickel and nickel-copper spinel manganites has been investigated by X-ray Photoelectron Spectroscopy (XPS).

TL;DR: In this article, two new ordered Perovskite compounds, Ba2Bi2/3TeO6 and Ba3Bi2TeO9, have been synthesized and structurally characterized from neutron powder diffraction data.

TL;DR: In this article, the XRD patterns showed well defined reflections corresponding to α-LiFeO2 and the spinel LiFe5O8 in a molar ratio of 9:1.

TL;DR: In this article, various titania such as monoclinic titania, anatase and rutile were prepared via the heat treatment of protonic layered tetratitanate.

TL;DR: The crystal structure of Bi7Ti4NbO21 has been solved by X-ray and neutron diffraction data analysis on single crystals as discussed by the authors, which can be regarded as a mixed Aurivillius phase resulting of a regular intergrowth along the c-axis.

TL;DR: The crystal structure of ordered fluorite, Pr 3 RuO 7, was refined from powder neutron diffraction data in Cmcm as discussed by the authors, showing the presence of relatively well separated zig-zag chains of corner sharing RuO 6 octahedra.

TL;DR: In this article, a simple technique that does not need any explosive or high-energy reactions to obtain γ-Fe 2 O 3 was reported, which showed a linear response of sensitivity, in the range of 1-1000 ppm ethanol in air, in a logarithmic scale.

TL;DR: In this paper, it was shown that the best uniform ceria films with nanometric scale grains are prepared at a substrate temperature of 400°C with 0.5 h annealing of the deposit at 500°C.

TL;DR: In this paper, two copper diphosphonates were hydrothermally synthesized using ethylenediphosphonic and p -xylenediposonic acids, synthesized according to the Arbuzov method.

TL;DR: In this paper, the formation sequence of cobalt hydroxides in air has been shown as turbostratic Co-II hydroxide, Co- II hydrotalcite-like phase, CO-II,Co-III hydrastic phase and Co-I brucite like phase.

TL;DR: In this paper, the bond covalency effect on the electronic structure of perovskite oxides, La 2 MRuO 6 (M=Zn, Mg, and Li) and Ba 2 YRuO 6, has been investigated by the complementary methods of X-ray absorption spectroscopy and Xray diffraction.

TL;DR: In this article, the metastable high-pressure phase, γ-ZrW 2 O 8, has been isolated by quenching from 6 Kbar to 10 Kbar, and a minimum volume was found even after having released the pressure.

TL;DR: The structure of BiCdVO5 was determined by single crystal X-ray diffraction and its structure was found to be isostructural with BiCa2VO6 as mentioned in this paper.

TL;DR: In this article, the structure of stoichiometric CeSc 3 (BO 3 ) 4 (CSB) has been determined from single-crystal X-ray diffraction measurements; it crystallizes with three formula units in a trigonal cell of dimensions a = 9.796(1) and c = 7.960(2) A.

TL;DR: In this paper, a 4-V class, lithiated transition metal oxide cathode, LiVMoO6, has been synthesized by a novel soft-combustion (wet chemical) low temperature (LT) method that presents advantages compared to the classical ceramic method.

TL;DR: In this paper, a systematic view for controlling the charge inhomogeneity over the crystals of layered copper oxides and tailoring their superconductivity properties is presented, and a generalized scheme of homologous series for categorizing the high-T c superconductive and related materials is presented.

TL;DR: In this paper, the photocatalytic activity of Cu2+ doped hydrogen tetratitanate was enhanced by constructing Pt and TiO2 pillars in the interlayer, which enabled the cleavage of water into hydrogen and oxygen by irradiating visible light (λ>400 nm).

TL;DR: In this article, an electrochemical intercalation study of Zn into β-NCl, β-ZrNBr and β-HfNCl was carried out.

TL;DR: In this article, the reactivity of SnO 2 defects, singly and doubly ionized oxygen vacancies (V o ⋅ V o⋅V o(n), bivalent tin centers, to CO and air was studied in ruthenium-supported tin oxide (Ru/SnO 2 ), and compared with that in pure snO 2.