Perovskite materials and methods of making the same
The present disclosure relates to a perovskite sheet that includes two outer layers, each including A′X′; and a first layer that includes BX 2 , where B is a first cation, A′ is a second cation, X is a first anion, X′ is a second anion, and the first BX 2 layer is positioned between the two outer layers.
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