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修士論文 ä½ç½®åˆ†è§£èƒ½ã¨ã‚¨ãƒãƒ«ã‚®ãƒ¼åˆ†è§£èƒ½ã«å„ªã‚ŒãŸ ピクセル型CdTe ...
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15<br />
3<br />
CdTe<br />
<br />
5 mm CdTe <br />
137 Cs 662 keV <br />
20 keV(3 %) <br />
<br />
<br />
<br />
<br />
3.1 <br />
CdTe/CdZnTe <br />
µ τ <br />
<br />
µτ µτ <br />
28<br />
<br />
<br />
N<br />
<br />
µτ <br />
Hecht (2.10) <br />
z = Z <br />
zi = (Z/L) · N 2.12 2.4 <br />
η =<br />
N∑<br />
i=zi<br />
(<br />
exp − i − zi )<br />
(φ[i + 1] − φ[i]) +<br />
λ e<br />
1∑<br />
i=zi<br />
(<br />
exp − zi − i )<br />
(φ[i] − φ[i − 1]) (3.1)<br />
λ h<br />
<br />
3.1 2.10 3.1 <br />
(∆z = (L/N)) ∆t <br />
∆t = ∆z<br />
µE<br />
2.10 3.1 <br />
3.1 <br />
<br />
<br />
THM CdTe µ<br />
(3.2)