Charge density

[ams_nanolab]

How can I visualize charge density on atoms as in http://arxiv.org/pdf/1506.04707.pdf ?

[Anders Blom]

Those are just Bloch functions.

[Umberto Martinez]

Here an example on how to plot them:
http://quantumwise.com/documents/tutorials/latest/GrapheneBloch/index.html/chap.blochstates.html

[zh]

Additional comment:
The quantity shown in Figure 5 of arXiv:1506.04707v1 is the square of Bloch states at the band edges.

Once you calculate the Bloch states at the band edges, you can do further manipulations by a short coding in order to the obtain the square of Bloch states.

[ams_nanolab]

Thanks for the help