2012 Fiscal Year Final Research Report
Basic studies on control of energy localization phenomena toward applications in nano-/micro-systems
| Project/Area Number |
22760280
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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 |
Communication/Network engineering
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| Research Institution | The University of Shiga Prefecture |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
HKIHARA Takashi 京都大学, 大学院・工学研究科, 教授 (70198985)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 非線形理論・回路 / 空間局在モード / 結合振動子系 |
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| Research Abstract |
In this research, we experimentally studied on control of intrinsic localized modes (ILMs) in a magneto-mechanical system. The magneto-mechanical system, which is a nonlinear coupled oscillator, consists of elastic beams corresponding to oscillators, permanent magnets, and electromagnets which create nonlinear restoring force. In this system, ILM was successfully excited and manipulated by locally adjusting the parameter. In addition, it was shown numerically that ILM loses its stability and begins to move by time-periodically modulated parameter of the system. It implies the feasibility of the control of ILM in nano-/micro-devices.
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