Development of 3D real time space charge measurement microscope
| Project/Area Number |
20560311
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Electronic materials/Electric materials
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| Research Institution | Matsue National College of Technology |
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Principal Investigator |
FUKUMA Masumi Matsue National College of Technology, 電気工学科, 教授 (70228930)
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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 |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 空間電荷 / 3次元 / 高速測定 / 高電圧 / 絶縁材料 / 超音波 / パルス静電応力法 / 3次元計測 / 短時間測定 |
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| Research Abstract |
Real time space charge measurement systems are also required to observe the localized space charge distribution in insulating materials. Since the space charge behavior is generally transient, a real time measurement system will be also required in the two or three dimensional (2D or 3D) space charge measurement systems. However, a multi-sensor 2D PEA system has been developed ; the number of sensors is limited by A/D converter channel, because the cost of A/D converter is expensive. An improved 2D space charge measurement system in lateral and thickness direction for transient space charge has been developed using the sensor array and semiconductor analog switch unit in the PEA method.
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Report
(4 results)
Research Products
(29 results)
