Tags: Chemical Compound, Chemical Substance.
Terbium(III) oxide also known as terbium sesquioxide is a sesquioxide of the rare earth metal terbium having chemical formula Tb2O3. It is a p-type semiconductor when doped with calcium and may be prepared by the reduction of Tb4O7 in hydrogen at 1300 °C for 24 hours.It is a p-type semiconductor.It is a basic oxide and easily dissolved to dilute acids and then almost colourless terbium salt is formed.
