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IRRADI ATION TARGET g FACTOR WIDTH (mT)ΔH1/2 SIGNAL INTENSITY

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Presentation on theme: "IRRADI ATION TARGET g FACTOR WIDTH (mT)ΔH1/2 SIGNAL INTENSITY"— Presentation transcript:

1 IRRADI ATION TARGET g FACTOR WIDTH (mT)ΔH1/2 SIGNAL INTENSITY (/(Hm·G·√P·V) RELAXATION TIME(s) 1 CH2 2.0058 6.34 2.16×104 1.23×10-7 2 2.0084 7.62 1.07×105 1.53×10-7 3 2.0086 6.12 6.38×103 1.59×10-7

2 SWEEP WIDTH IRRADI ATION TARGET V (mm3) POWER (mW) CENTRAL FIELD (mT)
MOD GAIN TIME CON.(SEC) FREQ. (GHz) 1 CD2 1×0.770 8 326.65 10 2.0 100 0.03 9.187 2 12.5 9.195 3 326.75 400 0.01

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4 IRRADI ATION TARGE g FACTOR WIDTH (mT) ΔH1/2 SIGNAL INTENSITY (/(Hm·G·√P·V) RELAXATION TIME(s) 1 CD2 2.0095 3.76 1.72×104 3.03×10-7 2 2.0112 4.02 6.72×105 2.83×10-7 3 2.0106 3.59 4.19×103 3.18×10-7

5 微分信号 吸収信号 signal intensity signal intensity signal intensity
Standard sample: CH2 (2.16±0.02)×1019spins/cc TARGET TEMP. (K) V (mm3) CENT. FIELD (mT) POWER (mW) SWEEP TIME MOD GAIN TIME CON.(SEC) FREQ. (GHz) CH2 77 3×0.581 326.68 3 10 2 20 0.03 9.198 294 335.07 1 0.79 5 9.443 微分信号 吸収信号 77K 77K signal intensity signal intensity magnetic field (mT) magnetic field (mT) signal intensity 294K signal intensity 294K magnetic field (mT) magnetic field (mT)

6 TARGET TEMP. (K) g FACTOR WIDTH (mT) ΔHpp SIGNAL INTENSITY (/(Hm·G·√P·V) RELAXATION TIME(s) CH2 77 2.0177 1.72 2.042×105 3.82×10-7 294 2.0135 0.83 6.151×104 7.92×10-7

7 N個の電子の共鳴

8 IRRADI ATION TARGET 照射量 (e-/cm2) g FACTOR WIDTH (mT)ΔH1/2 SPIN DENSITY (spins/cc) RELAXATION TIME(s) 1 CH2 (3-7)×1014 2.0058 6.34 (1.02±0.05)×1019 1.23×10-7 2 4×1015 2.0084 7.62 (5.06±0.25)×1019 1.53×10-7 3 5×1014 2.0086 6.12 (3.02±0.16)×1018 1.59×10-7 CD2 2.0095 3.76 (8.12±0.41)×1018 3.03×10-7 2.0112 4.02 (3.18±0.16)×1019 2.83×10-7 2.0106 3.59 (1.98±0.10)×1018 3.18×10-7

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