1results about How to "Improve ferroelectric properties" patented technology

This application discloses a two-dimensional germanium-based perovskite ferroelectric semiconductor material, its preparation method, and its applications, belonging to the field of materials science. The molecular formula of the two-dimensional germanium-based perovskite ferroelectric semiconductor material is [CH3(CH2)]. n The molecule is NH3]2CsGe2I7, where n = 2, 3, or 4. This material possesses excellent physicochemical properties, such as semiconductor characteristics, ferroelectricity, and piezoelectricity. The preparation method of this invention allows for the preparation of this material using a simple solution method at low cost. This material has potential applications in ferroelectric, optoelectronic, and other fields.