Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility

SHENG Li-Na; SONG Ming-Tao; LIU Jie

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 74-76

Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility

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Abstract：
The beam must be extracted into the air through the vacuum window to irradiate the living cell. In the window design, the material and thickness must be chosen to compromise the beam spot size broadening and the window safety. The structure-static analysis on the window of different structures and materials is done with the finite element analysis method, and the deformation and the equivalent stress are simulated. The safety of these candidates is investigated using the intensity theory. In addition, the small angle scattering and the transverse range of ions are simulated using SRIM code, including all the effects on the beam spot size broadening, such as the incident ion energy, the material and the thickness of the window and the air composing. At last, the appropriate vacuum windows are presented, including the structure, material and thickness.

[1]	TANG Hua-Ping , TANG Chuan-Xiang , LIU Yao-Hong , ZHANG Hua-Yi , CHEN Huai-Bi . Design of Miniature and Self-Shielding Electron-Beam Radiation Processing System. Chinese Physics C, 2008, 32(S1): 250-252.
[2]	SONG Ming-Tao , SHENG Li-Na , WANG Zhi-Guang , HE Yuan , GAO Da-Qing , YANG Xiao-Tian , LIU Jie , SU Hong , MAN Kai-Di . Development of an Intermediate Energy Heavy-Ion Micro-Beam Irradiation System. Chinese Physics C, 2008, 32(S1): 259-261.
[3]	YANG Yu-Feng , ZHU Xiong-Wei . Microbunch Instability in Wigglers. Chinese Physics C, 2007, 31(8): 778-782.
[4]	MAO Li-Jun , YANG Xiao-Dong , XIA Jia-Wen , WEI Bao-Wen . Intrabeam Scattering of Heavy Ions at HIRFL-CSR. Chinese Physics C, 2007, 31(10): 947-951.
[5]	YANG Yu-Feng , ZHU Xiong-Wei , LI Ming . Microbunch Instability in the Beijing XFEL Test Facility Bunch Compressor. Chinese Physics C, 2007, 31(2): 194-198.
[6]	JIN Yun-Fan , WANG Zhi-Guang . Ion Velocity Effect in the Process of the Damage Creation in Solid Materials Induced by Swift Heavy Ion Irradiations. Chinese Physics C, 2005, 29(11): 1115-1120.
[7]	JIN Yun-Fan , TIAN Hui-Xian , LIU Jie , XIE Er-Qing , WANG Zhi-Guang , ZHANG Chong-Hong , SUN You-Mei , ZHU Zhi-Yong , YAO Cun-Feng . Strong Electronic Excitation Effect of Swift Heavy Ions on C₆₀ Films. Chinese Physics C, 2004, 28(7): 781-785.
[8]	WANG Rong , XU Yong-Jun , ZHU Jia-Zheng , ZHENG Yong-Nan , ZHOU Dong-Mei , ZHU Sheng-Yun . Voids in α–Al₂O₃ Irradiated by 85 MeV ¹⁹F Ions. Chinese Physics C, 2003, 27(7): 649-652.
[9]	YUAN Shi-Bin , WEI Zeng-Quan , LI Wen-Jian , GAO Qing-Xiang . Research on Molecular Modification of L(+)-Cysteine Induced by 110 keV Fe⁺ Ion Beam Irradiation. Chinese Physics C, 2003, 27(5): 460-464.
[10]	MA Qiu-Feng , JIN Gen-Ming , LI Wen-Jian , LI Qiang , DANG Bing-Rong . Optimization and Comparison of Depth-Dose Distribution of Heavy Ion Beam. Chinese Physics C, 2003, 27(10): 932-935.
[11]	CHEN Xiao-Fan , CHEN Zhi-Lai , YANG Xue-Dong , LI Zhu-Peng . Distributions of Realative Momentum of Pion Pairs in Relativistic Heavy Ion Collisions. Chinese Physics C, 2001, 25(10): 1002-1005.
[12]	LI Qiang , WEI ZengQuan , LI WenJian . Calculation of Depth-Dose Distribution of Intermediate Energy Heavy-Ion Beam. Chinese Physics C, 2000, 24(5): 414-417.
[13]	Lu Zhongdao , Ye Wei , Shen Wenqing . Collective Rotation Effect in Heavy Ion Collision and the Characteristics of Reaction. Chinese Physics C, 1999, 23(10): 1010-1014.
[14]	Li Qiang , Wei Zengquan , Li Wenjian , Zhou Guangming , Dang Bingrong , Cai Xichen , He Jing , Xie Hongmei , Han Guangwu , Huang Tao , Chen Weiqiang , Wang Jufang , Zhang Shumin . Extending of the Bragg Peak of Heavy lon Beam. Chinese Physics C, 1998, 22(7): 646-650.
[15]	Chen Liewen , Ge Lingxiao , Zhang Fengshou . ＂Neck＂ formation and Fragmentation in Intermediate Energy Heavy-Lon Collisions. Chinese Physics C, 1997, 21(11): 1018-1023.
[16]	Rao Yinong , Yuan Youjin , Xia Jiawen , Wei Baowen . Intrabeam Scattering in Heavy Ion Beam. Chinese Physics C, 1996, 20(5): 430-437.
[17]	ZHANG Feng-Shou , GE Ling-Xiao . Excitation Energy in Heavy Ion Collisions. Chinese Physics C, 1992, 16(7): 666-669.
[18]	WU Guo-Hua , GE Ling-Xiao . EMISSION OF LIGHT PARTICLES IN HEAVY ION COLLISIONS. Chinese Physics C, 1988, 12(4): 541-547.
[19]	GE Ling-Xiao , LIU Jian-Ye , WANG Shun-Jin . TWO-BODY EFFECT IN HEAVY ION COLLISION. Chinese Physics C, 1987, 11(5): 695-698.
[20]	WU Zhong-Li , WANG Qi , ZHU Yong-Tai , , . A HIGH RESOLUTION SETUP FOR IDENTIFICATION OF HEAVY ION REACTION PRODUCTS. Chinese Physics C, 1984, 8(6): 757-760.

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SHENG Li-Na, SONG Ming-Tao and LIU Jie. Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility[J]. Chinese Physics C, 2008, 32(S1): 74-76.

SHENG Li-Na, SONG Ming-Tao and LIU Jie. Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility[J]. Chinese Physics C, 2008, 32(S1): 74-76. shu

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Received: 2008-01-10
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Vacuum Window of Intermediate Energy Heavy-Ion Microbeam Irradiation Facility

Corresponding author: SHENG Li-Na,

Received Date: 2008-01-10
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: The beam must be extracted into the air through the vacuum window to irradiate the living cell. In the window design, the material and thickness must be chosen to compromise the beam spot size broadening and the window safety. The structure-static analysis on the window of different structures and materials is done with the finite element analysis method, and the deformation and the equivalent stress are simulated. The safety of these candidates is investigated using the intensity theory. In addition, the small angle scattering and the transverse range of ions are simulated using SRIM code, including all the effects on the beam spot size broadening, such as the incident ion energy, the material and the thickness of the window and the air composing. At last, the appropriate vacuum windows are presented, including the structure, material and thickness.