Development of Criterion for Mechanical and Functional Fractures in Nano-Structures
| Project/Area Number |
23656084
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Materials/Mechanics of materials
|
|---|
| Research Institution | Kyoto University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2011 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | ナノ構造体 / 破壊クライテリオン / マルチフィジックス / 分子動力学 / 第一原理解析 / 機能不安定クライテリオン / 強誘電体 / 磁性体 |
|---|
| Research Abstract |
In this study, I developed the criterion to describe the mechanical factures as well as functional instabilities of atomic components. We validated the proposed method as criterion by applying the method to ferroelectric and magnetic systems. In addition, the method describes the origin of fractures and functional instabilities in the atomic components. I further elucidated the multi-physics properties (the coupling effect between mechanical deformation and functionalities) in nano-structured materials.
|
Report
(3 results)
Research Products
(17 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
[Book] Fracture Nanomechanics2011
Author(s)
Takayuki Kitamura, Hiroyuki Hirakata, Takashi Sumigawa, Takahiro Shimada
Total Pages
297
Publisher
Pan Stanford Publishing Pte. Ltd.
Related Report
-
[Book] Fracture Nanomechanics2011
Author(s)
Takayuki Kitamura, Hiroyuki Hirakata, Takashi Sumigawa, and Takahiro Shimada
Total Pages
297
Publisher
Pan Stanford Publishing Pte. Ltd.
Related Report
-
-
-
