Nanoscale deformation dynamics and atomic structure of ceramic materials
| Project/Area Number |
26820288
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Tohoku University |
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Principal Investigator |
Chen Chunlin 東北大学, 東北大学原子分子材料科学高等研究機構, 助教 (50614989)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 機能性セラミックス材料 / 転位 / 電子顕微鏡 / ナノインデント / 破壊 |
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| Outline of Final Research Achievements |
Through a combined study of in-situ TEM nanoindentation, atomic-scale STEM observation and theoretical calculations, we studied the deformation dynamics and atomic structure of ceramic materials. The deformation microstructure of 4H-SiC was investigated by in-situ TEM observation. Deformation-induced phase transformation was observed by HRTEM. By using electron irradiation induced phase transformations, nanopillars were induced into SrNbOx matrix.
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Report
(3 results)
Research Products
(10 results)
