Charge collection efficiency in a semiconductor radiation detector with a non-constant electric field

1990 ◽  
Vol 37 (2) ◽  
pp. 183-186 ◽  
Author(s):  
K.S. Shah ◽  
J.C. Lund ◽  
F. Olschner
Keyword(s):  
Electric Field ◽  
Collection Efficiency ◽  
Constant Electric Field ◽  
Radiation Detector ◽  
Charge Collection ◽  
Charge Collection Efficiency

Studies of Charge Collection in GaAs Radiation Detectors

1993 ◽  
Vol 302 ◽  
Author(s):  
K Berwick ◽  
M R Brozel ◽  
C M Butiar ◽  
M Cowperthwaite ◽  
Y Hou
Keyword(s):  
Electric Field ◽  
Collection Efficiency ◽  
Radiation Detectors ◽  
Alpha Particles ◽  
Uniform Electric Field ◽  
Charge Collection ◽  
Applied Bias ◽  
Particle Detectors ◽  
Charge Collection Efficiency ◽  
Lec Gaas

ABSTRACTThe behaviour of the charge collection efficiency of particle detectors fabricated from Semi-Insulating (SI) Liquid Encapsulated Czochralski (LEC) GaAs as a function of applied bias is investigated for alpha particles and it is shown that it cannot be explained by simple models that assume a uniform electric field across the detector. To investigate this the electric field within the SI GaAs has been studied. We have attempted to correlate the measured charge collection efficiency with the observed field distributions. Some correlation is found but other effects may also be present.

3D imaging of radiation damage in silicon sensor and spatial mapping of charge collection efficiency

2013 ◽  
Vol 8 (03) ◽  
pp. C03023-C03023 ◽  
Author(s):  
M Jakubek ◽  
J Jakubek ◽  
J Zemlicka ◽  
M Platkevic ◽  
V Havranek ◽  
...  
Keyword(s):  
Radiation Damage ◽  
3D Imaging ◽  
Collection Efficiency ◽  
Charge Collection ◽  
Spatial Mapping ◽  
Charge Collection Efficiency ◽  
Silicon Sensor

Comparative Studies of Ionizing Radiation Detectors Made on the Basis of Various Types of Diamond Plates

2021 ◽  
Vol 23 (2) ◽  
pp. 68-75
Author(s):  
Altukhov A.A. ◽  
Keyword(s):  
Ionizing Radiation ◽  
Single Crystal ◽  
Comparative Studies ◽  
Collection Efficiency ◽  
Radiation Detectors ◽  
Charge Collection ◽  
Alpha Radiation ◽  
Charge Collection Efficiency ◽  
Polarization Phenomena

The results of experiments on the study of polarization phenomena and the charge collection efficiency in test structures of diamond ionizing radiation detectors using diamond plates of various types, including single-crystal NRNT-type, single-crystal CVD-type, as well as polycrystalline type, when exposed to alpha-radiation with an energy of 5.5 MeV are presented. Studies have demonstrated the existence of a number of problems with the device quality of diamond plates that affect the performance of spec-trometric-type detectors.

Degradation of Charge Collection Efficiency Obtained for 6H-SiC n+p Diodes Irradiated with Gold Ions

2007 ◽  
pp. 913-916
Author(s):  
Takeshi Ohshima ◽  
Takahiro Satoh ◽  
Masakazu Oikawa ◽  
Shinobu Onoda ◽  
Shigeomi Hishiki ◽  
...  
Keyword(s):  
Collection Efficiency ◽  
Charge Collection ◽  
Charge Collection Efficiency
Sign in / Sign up

Export Citation Format

Share Document