PST thin filmDielectric tunability(1 0 0) orientationInducing layerPb0.4Sr0.6(Ti0.97Mg0.03)O2.97 (PST) thin films were deposited on ITO/glass substrates with (100)/(001) oriented Tb-doped-PbTiO3 (Tb-PT) layer inserted…[ Junfei Fang...