Analyzing the transient effects of 60Co gamma rays in a CIS by Monte Carlo method

被引：2
|
作者：
Xue, Yuan-Yuan [1 ]
Wang, Zu-Jun [1 ]
Liu, Min-Bo [1 ]
Xu, Rui [2 ]
Ning, Hao [2 ]
Zhao, Wen [1 ]
He, Bao-Ping [1 ]
Yao, Zhi-Bin [1 ]
Sheng, Jiang-Kun [1 ]
Ma, Wu-Ying [1 ]
Dong, Guan-Tao [1 ]
机构：
[1] Northwest Inst Nucl Technol, State Key Lab Intense Pulsed Radiat Simulat & Eff, Xian 710613, Shaanxi, Peoples R China
[2] Xiangtan Univ, Sch Mat Sci & Engn, Xiangtan 411105, Peoples R China
来源：
NUCLEAR SCIENCE AND TECHNIQUES | 2019年 / 30卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Co-60 gamma rays; Transient effects; CMOS image sensor (CIS); Geant4;
D O I：
10.1007/s41365-019-0634-y
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
The objective of this work is to analyze the transient effects of Co-60 gamma rays in the CMOS image sensor (CIS) using the Monte Carlo method, based on Geant4. The track, energy spectrum, and angle of produced electrons when gamma rays traversed a silicon or silicon dioxide cube were calculated. A simplified model of a 500x500 CIS array was established, and the transient effects of gamma rays in the CIS were simulated. The raw images were captured when the CIS was irradiated by gamma rays. The experimental results were compared with the simulation results. The characteristics of the typical events induced by transient effects were analyzed.
引用
收藏
页数：7
相关论文
共 50 条
  • [11] Monte Carlo simulation of a typical 60Co therapy source
    Mora, GM
    Maio, A
    Rogers, DWO
    [J]. MEDICAL PHYSICS, 1999, 26 (11) : 2494 - 2502
  • [12] ELASTIC SCATTERING OF 60CO GAMMA RAYS FROM LEAD
    DIXON, WR
    STOREY, RS
    [J]. CANADIAN JOURNAL OF PHYSICS, 1968, 46 (10P1) : 1153 - &
  • [13] EFFECT OF 60CO GAMMA-RAYS ON POLYVINYL ALCOHOL
    BHARDWAJ, IS
    KAUSHAL, PK
    PATNAIK, BK
    THAMPY, RT
    [J]. INDIAN JOURNAL OF CHEMISTRY, 1965, 3 (11): : 511 - &
  • [14] PRODUCTION OF DEFECTS IN CADMIUM SULPHIDE BY 60CO GAMMA RAYS
    GARLICK, GFJ
    COX, AFJ
    BRYANT, FJ
    [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1964, 83 (5366): : 967 - &
  • [15] RADIATION QUALITY OF TRITIUM: A COMPARISON WITH 60Co GAMMA RAYS
    Chen, Jing
    [J]. RADIATION PROTECTION DOSIMETRY, 2013, 156 (03) : 372 - 375
  • [16] A prototype of an ionization chamber for gamma radiation beams of 60Co: Experimental and Monte Carlo preliminary results
    Vahabi, Seyed Milad
    Zafarghandi, Mojtaba Shamsaie
    Ghasemi, Mohammadreza
    Alipoor, Anita
    Shahvar, Arjang
    [J]. RADIATION MEASUREMENTS, 2013, 59 : 284 - 287
  • [17] Monte Carlo calculation of NIEL irradiation-induced in silicon by 60Co gamma and energetic electrons
    [J]. 2000, Chinese Optical Soc (29):
  • [18] Calculation of scatter calibration factor for 60Co therapy unit with Monte-Carlo method
    Chen, Qiu-Qiu
    Chen, Yong
    Yu, Hong-Liang
    Sun, Liang
    [J]. Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 2011, 45 (02): : 230 - 234
  • [19] Effects of 60Co gamma radiation on crotamine
    Boni-Mitake, M
    Costa, H
    Spencer, PJ
    Vassilieff, VS
    Rogero, JR
    [J]. BRAZILIAN JOURNAL OF MEDICAL AND BIOLOGICAL RESEARCH, 2001, 34 (12) : 1531 - 1538
  • [20] Effects of 60Co γ-rays on human osteoprogenitor cells
    Tomuleasa, C. I.
    Foris, V.
    Soritau, Olga
    Pall, Emoeke
    Fischer-Fodor, Eva
    Lung-Illes, V.
    Brie, Ioana
    Virag, Piroska
    Perde-Schrepler, Maria
    Postescu, I. D.
    Chereches, Gabriela
    Barbos, Otilia
    Tatomir, Corina
    [J]. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY, 2009, 50 (03): : 349 - 355
12345