K&R Creation is a superior supplier for various single crystal substrates in Japan.
Our main products: MgO, MgAl2O4 (Spinel), RESc03, YAIO3, KTaO3, STO, LAO, TiO2, GGG, SGGG, CaF2, BaF2, MgF2, SrF2, etc.
Why don't you try our substrates for high grade research?