https://www.selleckchem.com/pr....oducts/--mk-801-male
The regular ABX3 cubic perovskite structure is composed of close-packed AX3 layers stacked along the 〈111〉 axis. An equivalent hexagonal close-packed network can also be formed, in addition to a series of intermediate polytype sequences. Internally, these correspond to combinations of face- and corner-sharing octahedral chains that can dramatically alter the physical properties of the material. Here, we assess the thermodynamics of polytypism in CsPbI3 and CsPbBr3. The total energies obtained from density functional theory are
Like
Comment
Share
