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Filtering by: Alternative title ssim 4-H Club Series H-23 (L) Academic Affiliation Chemistry Creator Berthelot, Romain Peer Reviewed Yes

Structural and magnetic investigation of Fe3+ and Mg2+ substitution into the trigonal bipyramidal site of InGaCuO4

Creator:

Grajczyk, Rosa, Berthelot, Romain, Muir, Sean, Sleight, A. W., and Subramanian, M. A.

Abstract:

The solid solutions of InGa₁₋ₓFeₓCuO₄, InFeCu₁₋ₓMgₓO₄, and InGa₁₋ₓFeₓCu₁₋ₓMgₓO₄ were synthesized and characterized through the use of X – ray and neutron diffraction, and DC – magnetism measurements. All compositions of InGa₁₋ₓFeₓCuO₄ are single phase and crystallize in the R3m space group, but a transformation to the spinel InFeMgO₄ structure was...

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to the spinel InFeMgO4 structure was observed for the other series of Fe 3+ and Mg 2+ − rich
Solid Solution Studies of Layered Honeycomb-Ordered Phases O3-Na3M2SbO6 (M = Cu, Mg, Ni, Zn)

Creator:

Schmidt, Whitney, Berthelot, Romain, Sleight, A. W., and Subramanian, M. A.

Abstract:

Complete solid solutions with the composition Na₃M₂₋ₓM’ₓSbO₆ where M, M’ = Cu, Mg, Ni, Zn have been synthesized by conventional solid state techniques and were investigated using X-ray diffraction, magnetism and optical measurements. All compositions crystallize in a monoclinic unit cell and exhibit a layered structure with a honeycomb cationic...

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, the PXRD patterns for the series Na3Cu2- xZnxSbO6 are shown in Figure 4. In Na3Cu2SbO6, the Cu 2+ is