| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Research Abstract |
The detection of very small amount of radicals is demonstrated. The proposed method is based on the ESR spectroscopy and the high-frequency impedance measurement. The measurement was performed to sweep the frequency in the ultra-high frequency band. The ESR spectra of di(phenyl)-(2,4,6-trinitrophenyl)iminoazanium (DPPH) dropped on the micro-inductor which is fabricated with CMOS 350nm technology are observed at room temperature. The volume of the DPPH ethanol solution was only 1ul and the number of the spin on the micro-inductor was estimated at about 10^<14> spin.
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