Patent ID: 11398595

Abstract:
A method for treating a layer of composition ABO3, wherein A is a first material composition consisting of at least one element selected from the group consisting of: Li, Na, K, H, Ca, Mg, Ba, Sr, Pb, La, Bi, Y, Dy, Gd, Tb, Ce, Pr, Nd, Sm, Eu, Ho, Zr, Sc, Ag, and Tl, and wherein B is a second material composition consisting of at least one element selected from the group consisting of: Nb, Ta, Sb, Ti, Zr, Sn, Ru, Fe, V, Sc, C, Ga, Al, Si, Mn, Zr, and Tl, is described. The method includes implanting an ionic species into a donor substrate of the composition ABO3, thereby forming a weakened zone delineating the layer, detaching the layer from the donor substrate along the weakened zone, and exposing the detached layer to a medium containing ions of a constituent element A, such that the ions penetrate into the layer.