文摘
Orthorhombic Bi1−xYxMnO3 solid solutions are prepared by the high-pressure method. Structural, magnetic, and dielectric properties are studied. One Néel temperature is found in all the samples. TN=44 K for x=0.5–0.9, 46 K for x=0.3, 58 K for x=0.2, and 68 K for x=0.1. No ferroelectricity is observed.