Dose Course 2018_Flipping book
Looking for the perfect detector MV X-rays
Property
Air i.c. ~10 -1 cm 3
Air Micro i.c. ~10 -3 cm 3
Si-Diode unshielded
Si-Diode shielded
Si-Diode SFD
W1 organic scintillator
MicroDiamond
Sensitivity
++++ ++
+++
+++ +++ +
++
Repetability
++++ +++
+++
+++ ++
+++
+++
Linearity
++++ ++++ ++++
++++ +++ ++++
++++
Dose rate dep
+
+
+++
+++ +++ ++
+++
Energy dep
++
++(+) Depends on chamber
++++
+++ ++++ +
+
Volume effects
++++ +++
++
++
+
+
++
Density effects
+ Depends on chamber
+ Depends on chamber
++++
++++ ++++ +
+++
Accumulated dose
-
-
++++
++++ ++++ +
+
Depends on chamber
Polarity
+
-
-
-
-
-
Temp.
++++
++++ ++++ ++++
+
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