Yttrium iron garnet

Yttrium iron garnet
General
CategorySynthetic mineral
FormulaY3Fe2(FeO4)3 or Y3Fe5O12
Identification
Formula mass737.94
ColorGreen
Density5.11 g/cm3
Other characteristicsFerrimagnetic material

Yttrium iron garnet (YIG) is a kind of synthetic garnet, with chemical composition Y3Fe2(FeO4)3, or Y3Fe5O12. It is a ferrimagnetic material with a Curie temperature of 560 K. YIG may also be known as yttrium ferrite garnet, or as iron yttrium oxide or yttrium iron oxide, the latter two names usually associated with powdered forms.