Able Target Limited can give you various choice on vacuum coating,PVD,CVD materials

Ceramic Sputtering Targets:

Al2O3(aluminum oxide),Al2O3/ZnO(AZO) aluminum zinc oxide,

WO3,GeO2,BaF2,CaF2,CeO2,CeF3,Dy2O3,Eu2O3,Er2O3,Gd2O3,

Ho2O3,HoBCO,In2O3/SnO2,ITO,In2O3/ZnO,IZO,IGZO,LaAlO3,LiNbO3,

LiTaO3,LaF3,MgO,MgF2,Nb2O5,NdF3,Nd2O3,SiO,Sc2O3,SrTiO3,SiO2,SiC,

SmBCO,TiO2,Ta2O5,Y2O3,YF3,YbF3,YBCO,ZnO,ZrO2,ZnS,ZnSe,B4C,MoC2,SiC,WC,Europium oxide(Eu2O3),Gadolinium oxideGd2O3),Terbium oxide(Tb4O7),Dysprosium oxide(Dy2O3),Holmium oxide Ho2O3),Erbium oxide(Er2O3),Thulium oxide(Tm2O3),Ytterbium oxide(Yb2O3),Lutetium oxide(Lu2O3),Scandium oxide(Sc2O3),Yttrium oxide(Y2O3)