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Transmission measurement of photoabsorption cross-section of titanium in the region of 4050-5950 eV
Chen K(陈凯); Cui MQ(崔明启); Zheng L(郑雷); Chen, K; Cui, M; Zheng, L
2007
发表期刊NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
卷号580期号:1页码:#REF!
通讯作者Cui, M (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
文章类型Article; Proceedings Paper
摘要The transmission of X-rays with photon energy from 4050 to 5950 eV was measured for titanium using thin-film samples and a synchrotron radiation, K-edge was included. Four titanium samples with different thickness were used, and ratio of transmission through different samples was used to obtain the photoabsorption cross-section. The K-edge has width of 20 +/- 2 eV, compared to zero in all X-ray tables based on atomic form factors. The values we got far from the edge were in good agreement with published data. Those within 300 eV of the edge were larger than published data, due to the fine structure. The uncertainty in the measurements comes mainly from uncertainty in the density and the thickness of the titanium thin films. (C) 2007 Elsevier B.V. All rights reserved.
关键词synchrotron radiation transmission photoabsorption cross-section titanium thin film
学科领域Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
DOI10.1016/j.nima.2007.05.038
收录类别SCI
WOS类目Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy
WOS记录号WOS:000249741300017
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225849
专题多学科研究中心
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GB/T 7714
Chen K,Cui MQ,Zheng L,et al. Transmission measurement of photoabsorption cross-section of titanium in the region of 4050-5950 eV[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2007,580(1):#REF!.
APA 陈凯,崔明启,郑雷,Chen, K,Cui, M,&Zheng, L.(2007).Transmission measurement of photoabsorption cross-section of titanium in the region of 4050-5950 eV.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,580(1),#REF!.
MLA 陈凯,et al."Transmission measurement of photoabsorption cross-section of titanium in the region of 4050-5950 eV".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 580.1(2007):#REF!.
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