2009 Fiscal Year Final Research Report
Research on Electron-Acoustic Phonon Interaction Engineering in Nanoscale Structures.
| Project/Area Number |
20760221
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Electron device/Electronic equipment
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| Research Institution | Nagoya University |
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Principal Investigator |
UNO Shigeyasu Nagoya University, 大学院・工学研究科, 助教 (40420369)
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| Co-Investigator(Renkei-kenkyūsha) |
MORI Nobuya 大阪大学, 大学院・工学研究科, 准教授 (70239614)
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| Project Period (FY) |
2008 – 2009
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| Keywords | 音響フォノン / 電子フォノン相互作用 / 電子移動度 |
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| Research Abstract |
In most of the electronic devices under room temperature operation, device performance is strongly influenced by the electron scattering due to acoustic phonons (thermally-generated elastic waves in solids). Recent devices are inherently nanoscale composite structures of materials with different elastic properties, so that the acoustic phonons are different from those in bulk materials. In this work, we investigated the impact of such acoustic phonon modulation on electron-acoustic phonon scattering.
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