With the provided raw data, the figures of the ArXiv preprint and the Advanced Intelligent systems publication can be reproduced. It consists of the following data types:

• scanning probe microscopy data (.spm and .ibw), which can be opened with the freeware Gwyddion for example
• current (I) vs voltage (V) data (.dat), which can be opened with every conventional data analysis software
• image data (.png), taken by an optical microscope
• Finite element simulation files (.mph), which can be opened using the COMSOL software
• program code (.py) for a graph model simulation, which can be opened and run using any python programming environment

The data is ordered according to the order of appearance in the manuscript.