Solubility of nickel and electroactive atoms within grain boundaries and within grains? What methods can be used to determine the resistivity, mobility and lifetime of charge carriers in polycrystalline silicon?
Dear Ernazar Kosbergenov, one way to get an understanding of GB thermodynamic properties including solubility is to work with the density-based model and obtain the GB property values as shown here: Article A model for grain boundary thermodynamics
Article Density-based grain boundary phase diagrams: Application to ...