Yttrium oxide may refer to:
*
Yttrium(II) oxide, YO, a dark brown solid
*
Yttrium(III) oxide
Yttrium oxide, also known as yttria, is Y2 O3. It is an air-stable, white solid substance.
The thermal conductivity of yttrium oxide is 27 W/(m·K).
Uses Phosphors
Yttria is widely used to make Eu:YVO4 and Eu:Y2O3 phosphors that give the red ...
, Y
2O
3, a colorless solid
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