Development of UV-photoelectron imaging system working in ambient air condition
| Project/Area Number |
23655075
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Analytical chemistry
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| Research Institution | High Energy Accelerator Research Organization |
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Principal Investigator |
MONJUSHIRO Hideaki 大学共同利用機関法人高エネルギー加速器研究機構, 放射線科学センター, 教授 (80191071)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 表面分析 / 仕事関数 / 光電子 / イメージング / 紫外線 / 紫外光電子 |
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| Research Abstract |
New surface analysis system using ultraviolet photoelectron emission phenomenon was developed. Ultraviolet light was focused on the sample by the objective lens, and the photoelectron was detected as a current in the air. The photoelectron yield image was obtained by mapping the photoelectron emission from each point on the sample surface with a PC-controlled stage. The proposed method is expected to develop as a simple surface analysis method performed in the air with respect to real sample.
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Report
(3 results)
Research Products
(2 results)
