The necessary and sufficient conditions for the existence of interface states in a heterojunction between a one‐atomic and a two‐atomic crystal are derived on the basis of a linear model using the scattering theoretical method of Saxon and Hutner. A discussion of the general features of the above conditions and their interpretation is given and particular cases are visualized applying numerical analysis.
No takes yet. Share an insight, caveat, or question.
Kandilarov et al. (1975) studied this question.