Emergent ferroelectricity in disordered tri-color multilayer structure comprised of ferromagnetic manganites
Niu Li-Wei, Chen Chang-Le†, , Dong Xiang-Lei, Xing Hui, Luo Bing-Cheng, Jin Ke-Xin
       

Details about the sample structure and RHEED pattern. (a) Schematic view of the multilayer structure. (b) RHEED patten and intensity oscillations during deposition.