how to plot position-dependent density of states

[kaypu]

Dear QuantumWise staff:

i've read a paper PRL 95,206805, there is a beautiful pic of position-dependent density of states shown in fig. Can atk do it? how to do? need some script?

Regards

[Anders Blom]

This is just the LocalDensityOfStates in ATK. You can insert it from Analysis in the Script Generator and then plot the result in the Viewer as a contour plot, like the picture.

[kaypu]

it is to say that i must calculate a series of LDOS at different energy, and plus them? is that right?

[kstokbro]

We have a tutorial that calculates such a plot, see
http://www.quantumwise.com/documents/tutorials/latest/MolecularDevice/index.html/chap.analysis.html#sect1.analysis.lddos

[kaypu]

thank you very much  professor kstokbro