2010 Fiscal Year Final Research Report
Coupling Effect between mechanical and electric properties in nano-structured ferroelectrics
Project/Area Number |
21760073
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Materials/Mechanics of materials
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Research Institution | Kyoto University |
Principal Investigator |
SHIMADA Takahiro Kyoto University, 工学研究科, 助教 (20534259)
|
Project Period (FY) |
2009 – 2010
|
Keywords | ナノ構造 / 強誘電体 / マルチフィジックス特性 / 第一原理解析 / 分子動力学 |
Research Abstract |
In this study, atomistic and electronic structures of nano-structured ferroelectrics (e.g., nano-films and nano-wires) and the coupling effect between mechanical deformation and ferroelectricity, namely, multi-physics properties, have been investigated using rigorous ab initio (first-principles) density-functional theory calculations. We have revealed that the characteristic surface and edge structures of nano-structured ferroelectrics dominate the ferroelectricity, and that f
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Research Products
(12 results)