2014 Fiscal Year Final Research Report
Elucidation of dynamic characters of dislocations and their electronic and optical properties in wide bandgap semiconductors
| Project/Area Number |
24246103
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Physical properties of metals
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
OHNO Yutaka 東北大学, 金属材料研究所, 准教授 (80243129)
TOKUMOTO Yuki 東北大学, 金属材料研究所, 助教 (20546866)
KUTSUKAKE Kentaro 東北大学, 金属材料研究所, 助教 (00463975)
DEURA Momoko 東北大学, 金属材料研究所, 助教 (90609299)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 半導体物性 / 転位ナノ物性 / ワイドギャップ半導体 / 転位動特性 / 転位電子光学物性 |
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| Outline of Final Research Achievements |
In various wide bandgap semiconductors as III-nitrides, II-VI zinc compounds and IV-IV compounds, dislocations are one of the detrimental defects affecting the device functions and at present, crucial for controlling in order to improve device efficiencies. Thus, various intrinsic properties of dislocations in the semiconductors were comprehensively investigated in terms of dynamic, electrical and optical properties together with the atomic structures and discussed a new ability to functional devices.
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| Free Research Field |
結晶欠陥物性
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