Universal Behavior and Electric-Field-Induced Structural Transition in Rare-Earth-Substituted BiFeO3

New Quaternary Chalcogenides BaLnMQ3 (Ln

New Quaternary Chalcogenides BaLnMQ3 (Ln - Rare Earth; M = Cu, Ag; Q = S, Se): I. Structures and Grinding-Induced Phase Transition in BaLaCuQ3

✍ Amy E. Christuk; Ping Wu; James A. Ibers 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 397 KB

The new quaternary compounds \(\mathrm{BaLaCu}_{3}(Q=\mathrm{S}\), Se) have been synthesized by the reaction of the constituent binary chalcogenides and elements at \(1000^{\circ} \mathrm{C}\). The crystal structures have been determised by X-ray diffraction techniques. Crystal data: BaLa \(\mathrm{