Yttrium
resource:mineral:yttriumYttrium (Y): rare earth (not a lanthanide); used in LED and CRT phosphors (white LEDs), yttria-stabilised zirconia (YSZ) for thermal barrier coatings in jet engines, and targeted cancer radiotherapy (Y-90 isotope).
Yttrium (Y): rare earth (not a lanthanide); used in LED and CRT phosphors (white LEDs), yttria-stabilised zirconia (YSZ) for thermal barrier coatings in jet engines, and targeted cancer radiotherapy (Y-90 isotope).