Diamond Detectors for Ionizing Radiation - HEPHY
Diamond Detectors for Ionizing Radiation - HEPHY
Diamond Detectors for Ionizing Radiation - HEPHY
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APPENDIX A. ABBREVIATIONS AND SYMBOLS 60<br />
continued from previous page<br />
Symbol Denition Units or Value<br />
E eh Energy to create e-h pair eV<br />
eic Electron induced charge e<br />
ENC Equivalent noise charge e<br />
f Frequency Hz<br />
f t Transit frequency Hz<br />
flc Fluence particles cm ,2<br />
h Planck constant 6:63 10 ,34 Js<br />
h fe Transistor DC gain<br />
I Current A<br />
Mean excitation energy<br />
eV<br />
k Boltzmann constant 1:38 10 ,23 JK ,1<br />
m e Electron mass 9:11 10 ,28 g<br />
m e;h<br />
Electron, hole eective masses g<br />
N NumberofAtoms cm ,3<br />
n Refraction index<br />
N A Avogadro's number 6:02 10 23 mol ,1<br />
n i Intrinsic carrier density cm ,3<br />
N C;V Conduction, valence band weights cm ,3<br />
p Particle momentum eV c ,1<br />
Strip pitch<br />
cm<br />
pic Pion induced charge e<br />
Q Charge e<br />
Q c Collected charge e<br />
Q p Generated charge e<br />
q p Mean MIP ionization ecm ,1<br />
r Radius from the vertex cm<br />
Voltage divider attenuation<br />
R Resistance <br />
r e<br />
Classical electron radius<br />
e 2<br />
4 0 m ec 2<br />
2:82 fm<br />
RMS Root mean square any unit<br />
s Laplace variable<br />
T Absolute temperature K<br />
t Time s<br />
T max Maximum kinetic energy transfer eV<br />
T p Peaking time s<br />
v Velocity cm s ,1<br />
V Voltage V<br />
v e;h Electron, hole velocities cm s ,1<br />
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