الرنين المغزلي

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.. .

" ... .. " .. :244221313 : .. : (3) ..

:

:

* ** (..)ESR

* ..

* ..

(..)BNC 4mm

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* ()CRO

...

...

2 I (A)

I (A)

B (T)

f (MHz)

G

1.863 1.97 2.1 2.2 2.56 2.7 2.74

0.9315 0.985 1.05 1.1 1.28 1.35 1.37

3.94025x10^-3 4.16655x10^-3 4.4415x10^-3 4.653x10^-3 5.4144x10^-3 5.7105x10^-3 5.7951x10^-3

75.1x10^6 79.9x10^6 90x10^6 95.1x10^6 105.1x10^6 110.1x10^6 5.3x10^6

f (Hz)x10^6120 100 80 60 f (MHz) 40 20 0 0 1 2 3 4 5 6 B (T)x10^-3

SLOP = 95.1-90 /4.653-4.4415

=

24.11348

gs=slop *h/B gs= 1.72

2 I (A) 0.846 0.981 1.11 1.242 1.357 1.47 1.592

I (A) 0.423 0.4905 0.555 0.621 0.6785 0.735 0.796

B (T)x10^-3 1.789x10^-3 2.07482 x10^-3 2.34765 x10^-3 2.62683 x10^-3 2.87006 x10^-3 3.109 x10^-3 3.367 x10^-3

f (Hz)x10^6 35.1x10^6 40.1 x10^6 45.1 x10^6 50 x10^6 55 x10^6 60 x10^6 65 x10^6

F

f (Hz)x10^670 60 50 40 f (MHz) 30 20 10 0 0 1 2 3 4 B (T)x10^-3

SLOP =55-50/2.87-2.626 = 20.4918

gs = 1.46 ...