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Electron scattering due to confined and extended acoustic phonons in a quantum wire
| Title: | Electron scattering due to confined and extended acoustic phonons in a quantum wire |
| Authors: | Nishiguchi, Norihiko Browse this author →KAKEN DB |
| Issue Date: | 15-Jul-1996 |
| Publisher: | American Physical Society |
| Journal Title: | Physical Review B |
| Volume: | 54 |
| Issue: | 3 |
| Start Page: | 1494 |
| End Page: | 1497 |
| Publisher DOI: | 10.1103/PhysRevB.54.1494 |
| Abstract: | Electron scattering due to confined and extended acoustic phonons is analytically investigated for a quasi-one-dimensional GaAs quantum wire embedded within bulk AlAs. It is found that the deformation coupling between electrons and confined phonons is extremely small in comparison with that between electrons and extended phonons. Consequently, the electron scattering processes are governed by the extended phonons, and the magnitude and electron energy dependence of the scattering rates are almost the same as those due to the usual three-dimensional bulk phonons. |
| Rights: | © 1996 The American Physical Society |
| Type: | article |
| URI: | http://hdl.handle.net/2115/47088 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 西口 規彦
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