Subsolidus Phasenbeziehungen in den Systemen MgGa2S4-MgCr2S4 und MgGa2S4-MgIn2S4 / Subsolidus Phase Relationships in the Systems MgGa2S4-MgCr2S4 and MgGa2S4-MgIn2S4
1996 ◽
Vol 51
(4)
◽
pp. 457-460
◽
Keyword(s):
X Ray
◽
Abstract The title systems have been investigated on samples quenched at 700, 800 and 1000 °C. Five new compounds have been obtained and characterized by X-ray powder diffraction: Spinel type MgGa0.2Cr1.8S4, two compounds crystallizing in the olivine structure, MgGaCrS4 and MgGaInS4, and two layered materials, MgGa1.5Cr0.5S4 and MgGa1.5In0.5S4. Lattice para meters and phase widths of the compounds are given.