A review of the synthesis of single-crystal 1D perovskite nanostructures by the hydrothermal method

Recently, the one-dimensional ferroelectric perovskite nanostructures have been of high interest due to a number of unique properties that allow the improvement of the current ceramic nanotechnologies. In order to receive the nanoparticles of a given structure and morphology it is quite important to expand and summary the knowledge regarding the physicochemical processes of the formation and growth of a new phase. Therefore, in this paper, based on the existing works, an attempt to describe the influence of the crystallization mechanism as well as hydrothermal synthesis parameters (such as the reagent nature, pH, concentration, surfactant, heat treatment mode) on the peculiarities of the anisotropic growth and the formation of the one-dimensional perovskite nanostructures was carried out.