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NEW LOCALIZED ELECTRONIC STATES OF SOLITON IN TRANS-(CH)x |
| FU Rouli*;XIE Shijie**;WU Changqin;SUN Xin |
| *Shanghai Institute of Technical Physics
**Department of Physics, Shandong University, Jinan
Physics Department, Fudan University, Shanghai |
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| Cite this article: |
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FU Rouli, XIE Shijie, WU Changqin et al 1987 Chin. Phys. Lett. 4 349-352 |
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Abstract It is well known that the soliton in trans-(CH)x possesses a localized electronic state at the center of the gap. Besides this mid-gap state, we have found that there exist another four localized electronic states around the soliton. They form four discrete levels outside the conduction and valence bands: one sits near the bottom edge of the conduction band and one near the top edge of the conduction band; another two are located symmetrically near the valence band.
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Published: 01 August 1987
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