Questions tagged [doping]

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Generate doped solid using LAMMPS?

Starting from a $\ce{BaTiO3}$ structure, I want to dope this with Strontium to obtain $\ce{Ba_{0.67}Sr_{0.33}TiO3}$. Is there a way to do this using LAMMPS? I began a discussion about this in Chinese ...
5
votes
2answers
317 views

What is the meaning of these d states names?

I have read in the article at the reference below that : the Mn substitution leads to localized states (impurity bands) within the band gap. The Mn 3d orbitals split into a single a$_1$ (d$_{z^2}$) ...
8
votes
2answers
309 views

What is the maximum allowed doping concentration?

Let's consider an example of a 3x3x1 supercell of WS2 monolayer which has 9 W atoms. If we substitute two of them with 2 dopants, the concentration will be 2/9 ...