Search Results - "DARRIET, J"

Crystal structures and photocatalysis of the triclinic polymorphs of BiNbO4 and BiTaO4 by MUKTHA, B, DARRIET, J, MADRAS, Giridhar, GURU ROW, T. N

“…The high-temperature polymorphs of two photocatalytic materials, BiNbO4 and BiTaO4 were synthesized by the ceramic method. The crystal structures of these…”
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Structure and magnetic properties of the new phosphate RbMnPO4 by BEN YAHIA, H, GAUDIN, E, DARRIET, J

“…The new compound RbMnPO4 has been synthesized using a solid state route. Its structure has been determined at room temperature by Rietveld refinement of X-ray…”
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Advances in the synthesis and structural description of 2H-hexagonal perovskite-related oxides by Stitzer, K.E, Darriet, J, zur Loye, H.-C

“…Recent advances in the synthesis, especially in the area of crystal growth, of a new family of oxides structurally related to the 2H-hexagonal perovskite are…”
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Structural and Magnetic Properties of a New Type of Ordered Oxygen-Deficient Perovskite, KMnVO4 by Yahia, H. Ben, Gaudin, E, Lee, C, Whangbo, M.-H, Darriet, J

“…A new ternary vanadate KMnVO4 was prepared by a solid-state reaction and was shown to be a new type of ordered oxygen-deficient perovskite ABO3   -   δ with δ…”
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Structural and conductivity studies of CsKSO4Te(OH)6 and Rb1.25K0.75SO4Te(OH)6 materials by CHABCHOUB, N, DARRIET, J, KHEMAKHEM, H

“…The crystal structures of the title compounds were solved using the single-crystal X-ray diffraction technique. At room temperature CsKSO4Te(OH)6 was found to…”
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Transition-Metal Oxides for Thermoelectric Generation by Doumerc, J.P., Blangero, M., Pollet, M., Carlier, D., Darriet, J., Berthelot, R., Delmas, C., Decourt, R.

“…The relevance of (bulk) transition-metal oxides for thermoelectric generation is discussed. A large power factor (i.e., a large electronic conductivity…”
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Crystal Structure of Ba12Co11O33. Reinvestigation Using the Superspace Group Approach of Orthorhombic Oxides A1+ x (A‘ x B1 - x )O3 Based on [A8O24] and [A8A‘2O18] Layers by Darriet, J, Elcoro, L, El Abed, A, Gaudin, E, Perez-Mato, J. M

“…We report the structure determination on a single crystal of Ba12Co11O33, which belongs to the family of 1-dimensional structures related to the 2H hexagonal…”
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Synthesis and magnetic properties of rare earth ruthenates, Ln5Ru2O12 (Ln = Pr, Nd, Sm-Tb) by BHARATHY, M, GEMMILL, W. R, FOX, A. H, DARRIET, J, SMITH, M. D, HADERMANN, J, REMY, M. S, ZUR LOYE, H.-C

“…Single crystals of Ln5Ru2O12 (Ln=Pr, Nd, Sm–Tb) were grown out of either NaOH or KOH fluxes in sealed silver tubes. The crystals of all the phases were…”
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Crystal structures of the ionic conductors Bi46M8O89 (M = P, V) related to the fluorite-type structure by DARRIET, J, LAUNAY, J. C, ZUNIGA, F. J

“…The crystal structures of the two oxides Bi46M8O89 (M=P, V) have been solved from single crystals X-ray data at room temperature. Bi46P8O89 crystallizes in the…”
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Synthesis, crystal structures and ionic conductivities of Bi14P4O31 and Bi50V4O85. Two members of the series Bi18-4mM4mO27+4m (M = P, V) related to the fluorite-type structure by MAUVY, F, LAUNAY, J. C, DARRIET, J

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Structural investigation of the alluaudite-like mixed-valence iron phosphate : Na1.25Mg1.10Fe1.90(PO4)3 by HIDOURI, M, LAJMI, B, WATTIAUX, A, FOURNES, L, DARRIET, J, BEN AMARA, M

“…A new mixed-valence iron phosphate Na1.25Mg1.10Fe1.90(PO4)3 has been synthesized as single crystals by a flux technique and its structure has been refined from…”
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Growth of Sr6Rh5O15 Single Crystals from High-Temperature Solutions:  Structure Determination Using the Traditional 3-D and the 4-D Superspace Group Methods and Magnetic Measurements on Oriented Single Crystals by Stitzer, Katharine E, El Abed, Ahmed, Darriet, Jacques, zur Loye, Hans-Conrad

“…Single crystals of Sr6Rh5O15 were grown from a molten potassium carbonate flux. The structure was solved by both the traditional 3-D crystallographic approach…”
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Magnetic Susceptibility and Spin Exchange Interactions of the Hexagonal Perovskite-Type Oxides Sr4/3(Mn2/3Ni1/3)O3 by El Abed, A, Gaudin, E, Darriet, J, Whangbo, M.-H

“…Magnetic susceptibility measurements were carried out for two hexagonal perovskite-type oxides Sr1+x(Mn1−xNix)O3 with slightly different compositions (i.e.,…”
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Synthesis, crystal structure, and magnetic properties of the manganate La2Ca2MnO6(O2) related to the hexagonal perovskite-type structure by GAUDIN, E, GOGLIO, G, BESNARD, A, DARRIET, J

“…The compound La2Ca2MnO6(O2) has been synthesized from La2Ca2MnO7 heated at 1123 K under high pressure (4 GPa) with KClO3 as oxygen source. The crystal…”
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Crystal structure, Mössbauer spectroscopy, and magnetic properties of a new potassium iron oxyphosphate K11Fe15(PO4)18O related to the Langbeinite-like compounds by LAJMI, B, HIDOURI, M, WATTIAUX, A, FOURNES, L, DARRIET, J, BEN AMARA, M

“…new potassium iron phosphate K11Fe15(PO4)18O has been synthesized by the flux method and characterized by single-crystal X-ray diffraction. The compound…”
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Crystal structure, magnetic properties and Mössbauer spectroscopy of NaCaFe3(PO4)4 by HIDOURI, M, LAJMI, B, WATTIAUX, A, FOURNES, L, DARRIET, J, BEN AMARA, M

“…A new sodium and calcium iron phosphate, NaCaFe3(PO4)4, has been synthesized by a flux method and characterized by single crystal X-ray diffraction, magnetic…”
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Synthesis, crystal structure and magnetic properties of Ba5Ru2O9(O2), Ba5Nb2O9(O2) and Ba5Ru2O10 related to the perovskite-type structure, and structural relationships with corresponding sulfides by Grasset, F., Zakhour, M., Darriet, J.

“…The compound Ba5Nb2O9(O2) has been synthesized by solid state reactions. The crystal structure has been refined from X-ray powder data. Ba5Nb2O9(O2) is…”
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Observation of a Large Magnetic Anisotropy in the New 2H-Perovskite Related Oxide Ba8CoRh6O21:  Magnetic Measurements on Aligned Single Crystals by zurLoye, H.-C, Stitzer, K. E, Smith, M. D, Abed, A. El, Darriet, J

“…Single crystals of Ba8CoRh6O21, grown out of a potassium carbonate flux, were characterized by single-crystal X-ray diffraction and magnetic measurements…”
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A new variety of PdF2 synthesised by low-temperature reaction in anhydrous HF by Mazej, Z, Tressaud, A, Darriet, J

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Modulated and Disordered Phases in the System LiCdVO4−LiCd4(VO4)3 by Gaudin, E, Ben Yahia, H, Zúñiga, F. J, Pérez-Mato, J. M, Darriet, J

“…A solid solution (1 − x)LiCdVO4 − xLi1/3Cd1/3□1/3CdVO4 has been observed for 0 ≤ x ≤ 1. From the cell parameters evolution, two domains of the solid solution…”
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