Realization of thin films consisting of structured nanoelements by a self-organization method and evaluation of their mechanical properties
Project/Area Number |
20686010
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Single-year Grants |
Research Field |
Materials/Mechanics of materials
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Research Institution | Osaka University |
Principal Investigator |
HIRAKATA Hiroyuki Osaka University, 工学研究科, 准教授 (40362454)
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Project Period (FY) |
2008 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥26,130,000 (Direct Cost: ¥20,100,000、Indirect Cost: ¥6,030,000)
Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥19,760,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥4,560,000)
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Keywords | ナノ構造 / 力学特性 / 材料力学 / 材料強度 / 自己組織化 / 薄膜 |
Research Abstract |
Thin films consisting of structured nanoelements were fabricated by a self-organization method or glancing angle deposition, and their deformation and strength were experimentally investigated. An experimental method for evaluating the mechanical properties of nanoelements was developped. The mechanical anisotropy due to the asymmetric structure of oblique nanocolumns was evaluated using the method, and the mechanics of interface fracture in the nanoscale was clarified. In addition, high strength nano-composite structures were realized as a pioneered attempt.
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Report
(4 results)
Research Products
(35 results)
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[Presentation] Strength of Low-dimensional Nano-structure2008
Author(s)
Takayuki Kitamura, Takashi Sumigawa, Hiroyuki Hirakata, Yoshimasa Takahashi
Organizer
The Second International Conference on Heterogeneous Material Mechanics(ICHMM-2008)
Place of Presentation
黄山(中国)
Year and Date
2008-06-04
Related Report
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