A realistic simulation of gamma-ray detectors

被引：5

作者：

Manfredotti, C ^{[1
]}

Fizzotti, F ^{[1
]}

Polesello, P ^{[1
]}

Vittone, E ^{[1
]}

机构：

[1] NATL INST NUCL PHYS,TURIN,ITALY

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1996年 / 380卷 / 1-2期

关键词：

D O I：

10.1016/S0168-9002(96)00329-4

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Simulation of gamma-ray semiconductor detector generally makes assumptions such as electric field uniformity, constancy of mobilities and trapping times respect to electric field, etc. At least a part of these assumptions are not valid. A way to overcome this problem is to measure the collection efficiency as a function of depth directly. By a particular version of the micro-IBIC technique we measured the collection efficiency on a section of a CdTe detector and we used the experimental data as input for the Monte Carlo code ISIDE for simulating pulse height spectra produced by Co-57. The results obtained by this more realistic approach are presented and can be compared both with other kinds of simulations and with available experimental data.

引用

页码：145 / 147

页数：3

共 3 条

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MANFREDOTTI, C ;

FIZZOTTI, F ;

VITTONE, E ;

BOERO, M ;

POLESELLO, P ;

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JAKSIC, M ;

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NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1995, 100 (01) :133-140

[2] Study of physical and chemical inhomogeneities in semiconducting and insulating materials by a combined use of micro-PIXE and micro-IBIC [J].

Manfredotti, C ;

Fizzotti, F ;

Vittone, E ;

Boero, M ;

Polesello, P ;

Galassini, S ;

Jaksic, M ;

Fazinic, S ;

Bogdanovic, I .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1996, 109 :555-562

[3] A SIMULATION STUDY OF A CADMIUM TELLURIDE SPECTROMETER [J].

MANFREDOTTI, C ;

MARCHISIO, R ;

NASTASI, U .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1992, 322 (03) :331-334

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