Abstract： We have studied the energy spectra of polaron in SSH model by using a selfconsistent ap-proach. Four new localized electronic state are discovered. They form four discrete levels outside the conduction and valence bands: one locates near the battom of the conduction band and one near the top of conduction bunt, another two are symmetrically near the valence band. Those at the bottom of conduction band and top of valence band only exist in the limited range of coupling constant λ.
邢彪,孙鑫. 聚乙炔极化子的新电子束缚态. 物理学报, 1988, 37(3): 510.
Cite this article:
XING BIAO,SUN XIN. NEW LOCALIZED ELECTRONIC STATE OF POLARON IN POLYACETYLENE. Acta Phys. Sin., 1988, 37(3): 507-510.