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Possible nonlinear excitations in quasi-one-dimensional halogen-bridged binuclear metal complexes
| Title: | Possible nonlinear excitations in quasi-one-dimensional halogen-bridged binuclear metal complexes |
| Authors: | Yamamoto, Shoji1 Browse this author →KAKEN DB |
| Authors(alt): | 山本, 昌司1 |
| Issue Date: | 2002 |
| Publisher: | American Physical Society |
| Journal Title: | PHYSICAL REVIEW B |
| Volume: | 66 |
| Start Page: | 165113 |
| Publisher DOI: | 10.1103/PhysRevB.66.165113 |
| Abstract: | We investigate possible localized intragap states in quasi-one-dimensional halogen-bridged binuclear metal (MMX) complexes. Within a coupled electron-phonon model, soliton and polaron excitations in the two distinct ground states of MMX chains are numerically calculated and compared. Their effective masses are predicted for typical MMX compounds. Making a continuum-model analysis as well, we further reveal their scaling properties with particular emphasis on the analogy between MMX chains and trans-polyacetylene. |
| Rights: | Copyright © 2002 American Physical Society |
| Relation: | http://www.aps.org/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/5864 |
| Appears in Collections: | 理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 山本 昌司
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