Perovskites atomic resolution images

Perovskites atomic resolution images

The researchers discovered that methylammonium molecules (represented by a ball-and-stick model in the centre) can rotate and that they favour specific orientations that lead to two types of surface structures with distinctly different properties (left and right images).

Methylammonium molecules (represented by a ball-and-stick model in the centre) methylammonium lead bromide (CH3NH3PbBr3) can rotate. They favour specific orientations that lead to two types of surface structures with distinctly different properties (left and right images).

Date:
08 January 2016
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