Tritium and helium analyses in thin films by enhancedproton backscattering

FU Tao; AN Zhu; ZHU Jing-Jun; LIU Man-Tian; MAO Li

doi:10.1088/1674-1137/38/8/088203

Chinese Physics C> 2014, Vol. 38> Issue(8) : 088203 DOI: 10.1088/1674-1137/38/8/088203

Tritium and helium analyses in thin films by enhancedproton backscattering

Abstract
HTML
Reference
Related

PDF

Abstract：
In order to study how to reliably perform quantitative tritium and helium analyses in thin film samples using enhanced proton backscattering (EPBS), several EPBS spectra for some samples consisting of non-RBS light elements (i.e., T, ⁴He, ¹²C, ¹⁶O, ^natSi), medium and heavy elements have been measured and analyzed using analytical SIMNRA and Monte Carlo-based CORTEO codes. The non-RBS cross sections needed in the CORTEO code are taken from the ENDF/B-Ⅶ.1 database and the calculations of SigmaCalc code and are incorporated into the CORTEO code. All non-RBS cross section data over the entire proton incident energy-scattering angle plane are obtained by interpolation. It is quantitatively observed that in EPBS analysis the multiple and plural scattering effects have little impact on the energy spectra for light elements and the RBS cross sections of light elements can be used in the SIMNRA code for dual scattering calculations. It is also observed that the results given by the CORTEO code are higher than the results of the SIMNRA code in the low energy part of EPBS spectra, and are in better agreement with the experimental data. Tritium and helium analyses in thin film samples using EPBS can be performed reliably when the multiple and plural scattering contributions are completely accounted.

[1]	Shuang Ma , Ming-Wu Wen , Zhan-Shan Wang . Thermal stability and separation characteristics of anti-sticking layers of Pt/Cr films for the hot slumping technique. Chinese Physics C, 2016, 40(7): 079001. doi: 10.1088/1674-1137/40/7/079001
[2]	Jie Wang , Yong Wang , Yanhui Xu , Yuxin Zhang , Bo Zhang , Wei Wei . Secondary electron emission characteristics of graphene films with copper substrate. Chinese Physics C, 2016, 40(11): 117003. doi: 10.1088/1674-1137/40/11/117003
[3]	Dong-Dong Pan , Tai-Ran Liang , Wen Yin , Ze-En Yao . Calculation of hydrogen and helium concentrations for CSNS target. Chinese Physics C, 2016, 40(3): 037004. doi: 10.1088/1674-1137/40/3/037004
[4]	WANG Jie , ZHANG Bo , XU Yan-Hui , WEI Wei , FAN Le , PEI Xiang-Tao , HONG Yuan-Zhi , WANG Yong . Deposition and characterization of TiZrV-Pd thin films by dc magnetron sputtering. Chinese Physics C, 2015, 39(12): 127007. doi: 10.1088/1674-1137/39/12/127007
[5]	ZHANG Jun-Wei , LU Chen-Gui , DUAN Li-Min , MA Long , HU Rong-Jiang , YANG He-Run , MA Peng , GAN Zai-Guo . Performance test of the low-pressure thin window multi-wire chamber. Chinese Physics C, 2014, 38(2): 026004. doi: 10.1088/1674-1137/38/2/026004
[6]	B. Bartoli , P. Bernardini , X. J. Bi et al . Energy spectrum of cosmic protons and helium nuclei by ahybrid measurement at 4300 m a.s.l.. Chinese Physics C, 2014, 38(4): 045001. doi: 10.1088/1674-1137/38/4/045001
[7]	MO Xiao-Hu . Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering. Chinese Physics C, 2014, 38(10): 106203. doi: 10.1088/1674-1137/38/10/106203
[8]	LUO Huan-Li , XU Yu-Cun , WANG Xiang-Qi , XU Hong-Liang . Conception design of helium ion FFAG accelerator with induction accelerating cavity. Chinese Physics C, 2013, 37(9): 097001. doi: 10.1088/1674-1137/37/9/097001
[9]	WANG Xin-Hua , GUO Hai-Ping , MOU Yun-Feng , ZHENG Pu , LIU Rong , YANG Xiao-Fei , YANG Jian . Measurement of tritium production rate distribution fora fusion-fission hybrid conceptual reactor. Chinese Physics C, 2013, 37(5): 056202. doi: 10.1088/1674-1137/37/5/056202
[10]	ZHANG Zhe , QIN Xiu-Bo , WANG Dan-Ni , YU Run-Sheng , WANG Qiao-Zhan , MA Yan-Yun , WANG Bao-Yi . Identification of pore size in porous SiO₂ thin film by positron annihilation. Chinese Physics C, 2009, 33(2): 156-160. doi: 10.1088/1674-1137/33/2/015
[11]	ZHAI Zhang-Yin , WU Xiao-Shan , JIA Quan-Jie . High resolution X-ray diffraction investigation of epitaxially grown SrTiO₃ thin films by laser-MBE. Chinese Physics C, 2009, 33(11): 949-953. doi: 10.1088/1674-1137/33/11/004
[12]	DENG Ju-Zhi , CHEN Rong , SEKIGUCHI Tetsuhiro , BABA Yuji , HIRAO Norie , HONDA Mitsunori . Synchrotron radiation studies of the orientation of thin silicon phthalocyanine dichloride film on HOPG substrate. Chinese Physics C, 2008, 32(9): 769-772. doi: 10.1088/1674-1137/32/9/018
[13]	CHEN Jin-Gen , XU Wang , WANG Hong-Wei , GUO Wei , MA Yu-Gang , CAI Xiang-Zhou , LU Guang-Cheng , XU Yi , PAN Qiang-Yan , YUAN Ren-Yong , XU Jia-Qiang , YAN Zhe , FAN Gong-Tao , SHEN Wen-Qing . Transmutation of nuclear wastes using photonuclear reactions triggered by Compton backscattering photons at the Shanghai laser electron gamma source. Chinese Physics C, 2008, 32(8): 677-680. doi: 10.1088/1674-1137/32/8/019
[14]	SONG Yin , JIN Yun-Fan , WANG Zhi-Guang , ZHANG Chong-Hong , ZHAO Zhi-Ming , DUAN Jing-Lai . Study of N⁺ Implanted SiC Thin Films by FTIR and PL Spectroscopy. Chinese Physics C, 2004, 28(6): 626-628.
[15]	LIU Cui-Xiu , CHEN Xiang-Ming , TANG Wei-Hua , WANG Yong , XU Ming , MAI Zhen-Hong , JIA Quan-Jie , ZHENG Wen-Li , JIANG Xiao-Ming , GAO Ju . Microstructural Characterization of YBCO Thin Films Grown on YSZ. Chinese Physics C, 2001, 25(S1): 96-99.
[16]	Huo Lei , Zhang Weining , Wang Shan , Liu Yiming , D. Keane , S. Y. Chu , S. Y. Fung . Absorption Correlation in Pion Interferometry Analyses. Chinese Physics C, 1994, 18(S2): 185-192.
[17]	Chen Chang , Li Huantie , Li Xiaoguang , Lü Yusheng , Tang Xiaowei , Tong Guoliang , Wang Jihua , Wu Rongjiu , Yang Kangshu , Zhuang Hongiin . The Thin Multiwire Chamber Operating in High Gain Mode and Its Discharge Mechanism. Chinese Physics C, 1993, 17(S4): 321-328.
[18]	Yuan Jian , Mao Zhiqiang , Zhang Peihua , Yuan Rongfang , Bao Xiumin , Wang Yuanda , Xu Jianping , Xu Xie , Sun Zuxun . Core Excitation Effect and Fully Microscopic DWBA Analyses on ⁸⁹Y (α,p)⁹²Zr Reaction. Chinese Physics C, 1989, 13(S4): 415-424.
[19]	Qiu Jinfa . The Background Darkness of X-Ray Films and Energy Calibration in an EC Experiment. Chinese Physics C, 1989, 13(S4): 363-370.
[20]	Ma Zhongyu , Gu Yingqi , Zhu ping , Zhuo Yizhong . Systematical Analyses of Proton-Nuclei Scattering with the Relativistic Microscopic Optical Potential. Chinese Physics C, 1988, 12(S3): 281-292.

Access

Get Citation

FU Tao, AN Zhu, ZHU Jing-Jun, LIU Man-Tian and MAO Li. Tritium and helium analyses in thin films by enhancedproton backscattering[J]. Chinese Physics C, 2014, 38(8): 088203. doi: 10.1088/1674-1137/38/8/088203

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2013-10-14
Revised: 1900-01-01

Article Metric

Article Views(2050)
PDF Downloads(155)
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

Tritium and helium analyses in thin films by enhancedproton backscattering

Corresponding author: AN Zhu,

Corresponding author: ZHU Jing-Jun,

Received Date: 2013-10-14

Accepted Date: 1900-01-01

Available Online: 2014-08-05

Abstract: In order to study how to reliably perform quantitative tritium and helium analyses in thin film samples using enhanced proton backscattering (EPBS), several EPBS spectra for some samples consisting of non-RBS light elements (i.e., T, ⁴He, ¹²C, ¹⁶O, ^natSi), medium and heavy elements have been measured and analyzed using analytical SIMNRA and Monte Carlo-based CORTEO codes. The non-RBS cross sections needed in the CORTEO code are taken from the ENDF/B-Ⅶ.1 database and the calculations of SigmaCalc code and are incorporated into the CORTEO code. All non-RBS cross section data over the entire proton incident energy-scattering angle plane are obtained by interpolation. It is quantitatively observed that in EPBS analysis the multiple and plural scattering effects have little impact on the energy spectra for light elements and the RBS cross sections of light elements can be used in the SIMNRA code for dual scattering calculations. It is also observed that the results given by the CORTEO code are higher than the results of the SIMNRA code in the low energy part of EPBS spectra, and are in better agreement with the experimental data. Tritium and helium analyses in thin film samples using EPBS can be performed reliably when the multiple and plural scattering contributions are completely accounted.

Tritium and helium analyses in thin films by enhancedproton backscattering

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article