Nuclear reaction and its effects in the low energy (60-360 keV) proton beam implantation on metals

	Nuclear reaction and its effects in the low energy (60-360 keV) proton beam implantation on metals
	Wang, T.S.; Zhu, Y.T.; Wang, Z.G.; Li, S.L.; Wang, S.J.; Ding, B.W.; Jin, G.M.
刊名	Yuanzineng Kexue Jishu/Atomic Energy Science and Technology
	2001
卷号	35 页码:200-206
ISSN号	1000-6931
英文摘要	Nuclear interactions in the proton implantation in the energy region between 60 keV and 360 keV are studied. Some low energy nuclear reaction products are observed in the implantation experiments on titanium, titanium alloy, titanium and molybdenum composition, molybdenum and stainless steel metal samples. The energies of the charged particle products are about 3.9, 5.6 and 8.4 MeV, respectively. These particles are identified as alpha particles with both coincident telescope and absorption methods. These three kinds of alpha particles with both coincident telescope and absorption methods. These three kinds of alpha products are from different proton sub-barrier reactions. The maximum reaction rate of the reaction with 3.9 MeV alpha product have reached over 10⁵/s, while the 324 keV and 1.2 mA proton beam is implanted into a Ti²Hx target. The exciting curve of this reaction increases exponentially with the growth of proton energy in the energy region from 150 keV to 330 keV. ¹¹N (p, α)¹²C, ¹¹B (p, α)⁸Be and ⁷Li(p, α)⁴He nuclear reactions are considered as the candidate reactions for the alpha products in the implantation experiments. A series of studies on the nuclear reactions and its effects in sample surface and crystal structure have been studied with electron microscope technology.
出版者	Atomic Energy Publishing House
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/64315]
专题	中国科学院近代物理研究所
通讯作者	Wang, T.S.
作者单位	Inst. of Modern Phys., Chinese Acad. of Sci., Lanzhou 730000, China
推荐引用方式 GB/T 7714	Wang, T.S.,Zhu, Y.T.,Wang, Z.G.,et al. Nuclear reaction and its effects in the low energy (60-360 keV) proton beam implantation on metals[J]. Yuanzineng Kexue Jishu/Atomic Energy Science and Technology,2001,35:200-206.
APA	Wang, T.S..,Zhu, Y.T..,Wang, Z.G..,Li, S.L..,Wang, S.J..,...&Jin, G.M..(2001).Nuclear reaction and its effects in the low energy (60-360 keV) proton beam implantation on metals.Yuanzineng Kexue Jishu/Atomic Energy Science and Technology,35,200-206.
MLA	Wang, T.S.,et al."Nuclear reaction and its effects in the low energy (60-360 keV) proton beam implantation on metals".Yuanzineng Kexue Jishu/Atomic Energy Science and Technology 35(2001):200-206.