ENERGY STATES IN SUPERLATTICES CONNECTED WITH INCOMMENSURATE PHASE PRESENCE

Bercha, Glukhov, Kharkhalis
2003 Condensed Matter Physics  
The electron behavior in incommensurate phase in Sn 2 P 2 Se 6 has been considered as the motion in the Mathieu potential. A simple model of effective potential change under a transition incommensurate -domain-like structure has been proposed. A behavior of the obtained localized levels system versus the model parameters has been investigated.
doi:10.5488/cmp.6.2.221 fatcat:uibxjougnzd7lg2jkgu3d64hni