| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Outline of Final Research Achievements |
Plasma jet was successfully generated in atmospheric pressure by microwave excitation. A chamber was also installed surrounding the jet plasma to cut off the oxygen in surrounding atmosphere by filling nitrogen gas in the chamber. Oxidized carbon deposits are obtained by methane plasma irradiation in the air. However, carbon deposits which does not bond to oxygen atom are observed when methane plasma is irradiated in a chamber with no oxygen. In addition, it was confirmed that fibrous nanostructures were generated on the tungsten surface as a result of helium plasma irradiation to tungsten substrate by the same device.
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