Europium oxide is a compound from the two elements europium and oxygen.
Europium oxide may refer to:
- Europium(II) oxide (europium monoxide, EuO) a magnetic semiconductor.
- Europium(III) oxide (europium sesquioxide, Eu2O3), the most common oxide.
Europium oxide is a compound from the two elements europium and oxygen.
Europium oxide may refer to: