Mixed Valence Pseudobrookite Al${}_{1.75}$Ti${}_{1.25}$O${}_5$: High Temperature Phase Transitions, Magnetism and Resistivity

Davor Tolj, WenHua Bi, Yong Liu +3

Dark blue single crystals of Al${}_{1.75}^{3+}$ Ti${}_{1.0}^{4+}$ Ti${}_{0.25}^{3+}$O${}_5$ were grown with a novel synthesis method based on the reaction of a Ti3+/Ti4+ containing langbei…