Primary Study of Monte Carlo Simulation on CdZnTe Nuclear Detector

REN Shao-Jun; SANG Wen-Bin; JIN Wei; LI Wan-Wan; ZHANG Qi; MIN Jia-Hua

Chinese Physics C> 2004, Vol. 28> Issue(2) : 191-195

Primary Study of Monte Carlo Simulation on CdZnTe Nuclear Detector

School of Materials Science and Engineering,Shanghai University,Shanghai 201800,China

Abstract
HTML
Reference
Related

PDF

Abstract：
The Monte Carlo simulation software is developed based on the operating principle of CdZnTe detector, the randomicity of γ ray reaction in the detector and the statistic rule of the amount of electron-hole pairs produced. First, the reaction depth of photons is calculated based on the disintegration rule. Secondly, the reaction section of every reaction is estimated and the reaction probability of the three atoms in CZT and the probability of every reaction of every atom are calculated. Based on these probabilities, the category of atoms and the type of reactions of a photon reacting with the detector are determined and the amount of electron-hole pairs produced by the photon is obtained. From the reaction depth and the amount of electron-hole pairs produced, the amount of charge collected can be calculated.;The response energy spectra of γ ray in the CdZnTe detector are simulated by using the Monte Carlo software developed. The simulation results are well comparable with the data of the real CdZnTe devices. In addition, the ideal thickness of the device, which is of maximum detecting efficiency, is also obtained based on the analysis over the relationship between the thickness and the efficiency, assuming the device to be under the radiation of ⁵⁷Co source.

References

[1]

.Eisen Y,Shor A.Crystal Growth,1998,184 :13022.Eisen Y.Nucl.Instrum.and Methods,1996,A380 :4313.SANG Wen-Bin,QIAN Yong-Biao,SHI Wei-Ming et al.Journal ofCrystal Growth,2000,214 :30 —344.WANG Lin-Jun,SANG Wen-Bin et al.Nuclear Instruments in PhysicsResearch,2000,A448 :581 —5855.LI Wan-Wan,SANG Wen-Bin et al.Semiconductor Science And Technology,2002,17 :L55 —L586.Eisen Y,Shor A,Mardor I.Nucl.Instrum and Methods,1999,A428 :15847.Arlt R,Rundquist D.Nucl.Instrum.and Methods,1996,A380 :4558.Rossi M.Nucl.Instrum.and Methods,1996,A380 :4199.Amman M,Luke P.Coplanar2grid Detector with Single2electrode Read2out.In :Proceeding of SPIE,1997,3115 :205 —21310.Lee E Y,James B.Nucl.Instrum.and Methods,1999,A428 :6611.Luke P.Nucl.Instr.Meth.Phys.Res.,1996,A380 :232 —23712.Schlesinger T E.Materials Science and Engineering,2001,32 :103 —18913.Manfredotti C,Fizzotti F,Ongaro C et al.Mat.Res.Soc.Symp.Proc.,1993,302 :183 —18814.Lee E Y,Lund J C,Hilton N et al.Mat.Res.Soc.Proc.,1998,487 :537 —54215.HE Z,Knoll G F,Wehe D Ket al.Mat.Res.Symp.Proc.,1998,487 :89 —9416.Redus H,Pantazis J,Huber A et al.Mat.Res.Symp.Proc.,1998,487 :101 —10717.Vizkelethy,Doyle D,Walsh D et al.Nuclear Microprobe Studies of the Electronic Transport Properties of Cadmium Zinc Telluride (CZT) Radi2ation Detectors.In : Proceeding of SPIE,2000,4141 :178 —18518.WEN Wang-Xin,J IN Gen2Ming.HEP NP,2002,26 (11) :1178 —1183 (in Chinese)(文万信,靳根明.高能物理与核物理,2002,26 (11) :1178 —1183)19.James E.Uniformity and Defects in Cadmium Zinc Telluride X-Ray P Gamma-Ray Spectrometers.A Dissertation Submitted to the Faculty ofthe Department of Physics in Partial Fulfillment of the Requirements forthe Degree of Doctor of Philosophy in Applied Physics.Pittsburgh,Pennsylvania : April 1998

[1]	WU Ke-Jun , LIU Feng . Monte-Carlo Simulation and Study of Sideward Flow for ²³⁸U²³⁸U Collisions at CSR Energy Area. Chinese Physics C, 2007, 31(11): 1022-1026.
[2]	GUI Jian-Bao , GUO Jin-Chuan , YANG Qin-Lao , NIU Han-Ben . Use of Monte Carlo Method to Evaluate the Response of Direct Conversion X-Ray Detectors. Chinese Physics C, 2007, 31(10): 933-937.
[3]	WANG Qing-Bin , Kazuyoshi Masumoto , Hideo Hirayama , Tokushi Shibata . A Measurement of the Residual Radioactivity with NaI Survey Meter and Its MC Simulation. Chinese Physics C, 2007, 31(11): 1071-1075.
[4]	JIN Da-Peng , GUO Ya-Nan , WANG Yi-Fang , WU Ling-Hui , LIU Zhen-An , ZHAO Di-Xin , YU Zhong-Qiang . Monte Carlo Simulation of the BEPCⅡ/BEPCⅢ Backgrounds——Touschek Effects. Chinese Physics C, 2006, 30(5): 449-453.
[5]	DENG Zi-Yan , CAO Guo-Fu , FU Cheng-Dong , HE Miao , LIU Huai-Min , MAO Ya-Jun , XIA Yu , YOU Zheng-Yun , YUAN Ye , TANG Rui , LIU Ying-Jie , MA Qiu-Mei , MA Xiang , , , , . Object-Oriented BESⅢ Detector Simulation System. Chinese Physics C, 2006, 30(5): 371-377.
[6]	REN Guo-Xiao , JING Gui-Ru . Calibration of Solid State Nuclear Track Detector CR-39. Chinese Physics C, 2005, 29(6): 596-598.
[7]	ZHOU Yuan , HE Hui-Hai , MU Jun . Monte Carlo Study of Methods for Off-Line Calibration of ARGO-YBJ Experiment. Chinese Physics C, 2005, 29(8): 787-792.
[8]	TAN Ji-Lian , JIN Gen-Ming , WANG Hong-Wei , DUAN Li-Min , YUAN Xiao-Hua , WANG Xiao-Bing , LI Song-Lin , LU Zi-Wei , XU Hu-Shan , NING Bao-Jun , TIAN Da-Yu , WANG Wei , ZHANG Lu . Development of Si Multi-Strip Detector. Chinese Physics C, 2005, 29(4): 383-386.
[9]	JIN Da-Peng , LU Feng , GUO Ya-Nan , WANG Yi-Fang , WU Ling-Hui , LIU Zhen-An , YU Zhong-Qiang . Monte Carlo Simulation of the BEPCⅡ/BESⅢ Backgrounds—Beam-Gas Interactions. Chinese Physics C, 2004, 28(11): 1197-1202.
[10]	LIU Chun-Xiu , FU Cheng-Dong , ZHOU Li , ZHANG Qin-Jian , XIA Xiao-Mi , LAI Yuan-Fen , LI Jin , FANG Jian , CHEN Yuan , CAI Xiao , SHANG Lei , WANG Man , LU Jun-Guang , WANG Yi-Fang . Monte Carlo Study of Performance of BES Ⅲ CsI Crystal Calorimeter. Chinese Physics C, 2004, 28(4): 335-339.
[11]	ZHOU Neng-Feng , JIN Da-Peng , TONG Guo-Liang , WANG Yi-Fang , GUO Ya-Nan . Monte Carlo Simulation of BEPCⅡ Beam-Related Background (Ⅰ)——Synchrotron Radiation. Chinese Physics C, 2004, 28(3): 227-231.
[12]	CHEN Zhi-Qiang , YE Yan-Lin , LI Chen , YANG Yong-Feng , ZHAN Wen-Long , XIAO Guo-Qing , XU Hu-Shan , GUO Zhong-Yan , LI Wen-Fei , JIANG Dong-Xing , WANG Quan-Jin , ZHENG Tao , , , , . Investigation of PET Imaging Experiment and Monte Carlo Simulation for Cancer Therapy Using Heavy-Ion Beams at HIRFL. Chinese Physics C, 2004, 28(7): 792-796.
[13]	CHEN Ming-Jun , ZHANG Feng , WANG Yi-Fang . Monte Carlo Simulation of a Water Tank of the Cerenkov Calorimeter. Chinese Physics C, 2003, 27(11): 1015-1018.
[14]	PENG Hai-Ping , SHEN Xiao-Yan , YE Shu-Wei , ZHANG Chang-Chun , LV Jun-Guang , LIU Huai-Min , ZHANG Zi-Ping , CHEN Hong-Fang . Some Improvements of BESⅡ TOF Monte Carlo Simulation. Chinese Physics C, 2002, 26(8): 861-869.
[15]	WEN Wan-Xin , JIN Gen-Ming . Numerical Simulations on Efficiency and Measurement of Capabilities of BGO Detectors for High Energy γ Ray. Chinese Physics C, 2002, 26(11): 1178-1183.
[16]	LU Hong-Chao , ZOU Bing-Song . Theoretical Formalism of Partial Wave Analysis and Monte Carlo Simulation for pp→π⁰π⁰η. Chinese Physics C, 2001, 25(9): 812-820.
[17]	ZHANG Li , ZHANG Ming , MU Jun , YU Chuan-Zan . Monte Carlo Simulation for the Propagation of Galactic Cosmic Ray Nuclei. Chinese Physics C, 1993, 17(7): 589-594.
[18]	SA Ben-Hao , YANG Xia-Zhou , BAI Xi-Xiang . TRANSPORT THEORY APPROACH TO THE PARTON MULTIPLE SCATTERING IN NUCLEI——MONTE CARLO SIMULATION. Chinese Physics C, 1988, 12(2): 203-207.
[19]	WANG Tai-Jie , WANG Shu-Qin , YAN Wu-Guang , HUANG Yin-Zhi , HUANG De-Qiang , LANG Peng-Fei . SIMPLIFIED MONTE CARLO SIMULATION FOR BEIJING SPECTROMETER. Chinese Physics C, 1986, 10(4): 385-392.
[20]	ZHANG Gui-Shan , ZHANG Huan-Qiao . MONTE CARLO CALCULATION OF THE EFFICIENCIES OF THE LEAD GLASS DETECTORS FOR HIGH-ENERGY GAMMA RAYS. Chinese Physics C, 1983, 7(3): 370-378.

Access

Get Citation

REN Shao-Jun, SANG Wen-Bin, JIN Wei, LI Wan-Wan, ZHANG Qi and MIN Jia-Hua. Primary Study of Monte Carlo Simulation on CdZnTe Nuclear Detector[J]. Chinese Physics C, 2004, 28(2): 191-195.

REN Shao-Jun, SANG Wen-Bin, JIN Wei, LI Wan-Wan, ZHANG Qi and MIN Jia-Hua. Primary Study of Monte Carlo Simulation on CdZnTe Nuclear Detector[J]. Chinese Physics C, 2004, 28(2): 191-195. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-04-30
Revised: 1900-01-01

Article Metric

Article Views(3147)
PDF Downloads(618)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Primary Study of Monte Carlo Simulation on CdZnTe Nuclear Detector

Corresponding author: REN Shao-Jun,

School of Materials Science and Engineering,Shanghai University,Shanghai 201800,China

Received Date: 2003-04-30

Accepted Date: 1900-01-01

Available Online: 2004-02-05

Abstract: The Monte Carlo simulation software is developed based on the operating principle of CdZnTe detector, the randomicity of γ ray reaction in the detector and the statistic rule of the amount of electron-hole pairs produced. First, the reaction depth of photons is calculated based on the disintegration rule. Secondly, the reaction section of every reaction is estimated and the reaction probability of the three atoms in CZT and the probability of every reaction of every atom are calculated. Based on these probabilities, the category of atoms and the type of reactions of a photon reacting with the detector are determined and the amount of electron-hole pairs produced by the photon is obtained. From the reaction depth and the amount of electron-hole pairs produced, the amount of charge collected can be calculated.;The response energy spectra of γ ray in the CdZnTe detector are simulated by using the Monte Carlo software developed. The simulation results are well comparable with the data of the real CdZnTe devices. In addition, the ideal thickness of the device, which is of maximum detecting efficiency, is also obtained based on the analysis over the relationship between the thickness and the efficiency, assuming the device to be under the radiation of ⁵⁷Co source.

HTML

Reference (1)

Primary Study of Monte Carlo Simulation on CdZnTe Nuclear Detector

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article