Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Judith K. Stalick"'
Publikováno v:
Progress in Solid State Chemistry. 44:107-122
The crystal structure of hibonite with an ideal formula CaAl12O19 is hexagonal P63/mmc, isostructural with magnetoplumbite. Natural and synthetic hibonites have been widely studied for their formation, compositions, crystal structures, properties and
Publikováno v:
Inorganic Chemistry. 55:9798-9804
We recently reported that an allowed d–d transition of trigonal bipyramidal (TBP) Mn3+ is responsible for the bright blue color in the YIn1–xMnxO3 solid solution. The crystal field splitting between a′(dz2) and e′(dx2–y2, dxy) energy levels
Publikováno v:
Journal of Phase Equilibria and Diffusion. 37:416-422
Portions of the Hf-Pd phase diagram have been reinvestigated in an attempt to resolve contradictions that occur between two previous studies. Techniques employed include Rietveld refinement using x-ray and high-temperature neutron diffraction data to
Publikováno v:
Zeitschrift für Naturforschung B. 71:475-484
Various oxides with the hibonite structure were synthesized and structurally analyzed using powder neutron diffraction. The structure of CaAl12O19 at 298 and 11 K shows dipoles that are apparently too dilute to order unless subjected to a suitable el
Publikováno v:
Solid State Sciences. 52:97-105
The solid solutions of chlorapatite compounds Ba5Mn3−xVxO12Cl (x = 0–3.0) and Ba5Mn3−xPxO12Cl (x = 0–3.0) have been synthesized through solid state reactions and Pechini or sol–gel method using citric acid. The colors of the samples change
Publikováno v:
Inorganic Chemistry. 54:837-844
The discovery of a brilliant-blue color upon the introduction of Mn(3+) to the trigonal-bipyramidal (TBP) sites in YInO(3) has led to a search for other hosts for Mn(3+) in TBP coordination. An obvious choice would be YAlO(3). This compound, which ha
Autor:
Karena W. Chapman, Lyle E. Levine, Frédéric Mompiou, Peter J. Chupas, Judith K. Stalick, Gabrielle G. Long, Leonid A. Bendersky, John W. Cahn
Publikováno v:
Acta Materialia
Acta Materialia, Elsevier, 2014, 62 (1), pp.58-68. ⟨10.1016/j.actamat.2013.08.063⟩
Acta Materialia, 2014, 62 (1), pp.58-68. ⟨10.1016/j.actamat.2013.08.063⟩
Acta Materialia, Elsevier, 2014, 62 (1), pp.58-68. ⟨10.1016/j.actamat.2013.08.063⟩
Acta Materialia, 2014, 62 (1), pp.58-68. ⟨10.1016/j.actamat.2013.08.063⟩
cited By 6; International audience; We report structural studies of an Al-Fe-Si glassy solid that is a solid solution phase in the classical thermodynamic sense. We demonstrate that it is neither a frozen melt nor nanocrystalline. The glass has a wel
Publikováno v:
Journal of Phase Equilibria and Diffusion. 35:15-23
Phase relationships were determined in the Hf-Pt system at temperatures up to 1690 °C using both metallographic and neutron Rietveld refinement techniques. An unusual displacive transformation is observed below 200 °C in the rhombohedral compound H
Publikováno v:
Journal of Phase Equilibria and Diffusion. 34:385-389
The structure of Hf2Pt3 has been re-investigated using transmission electron microscopy and Rietveld refinement of neutron powder diffraction data at temperatures up to 1500 °C. This compound does not belong to the MoSi2 structure type as previously
Publikováno v:
Inorganic chemistry. 55(19)
We recently reported that an allowed d-d transition of trigonal bipyramidal (TBP) Mn