| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Outline of Final Research Achievements |
A novel ion gun utilizing nano-sharpening proton conducting glass fiber with proton transport number tH=1 was prepared. Above glass transition temperature, ion emission current was successfully observed around 1 kV/cm. A hydrogen addition reaction and a cleavage reaction of benzene ring were observed after the ion irradiation for polyaniline. It is evident from these structural changes that the emitted ion species are proton, and the glass fiber is a promising candidate as emitter for portable ion gun.
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