Thickness measurements of thin layer and foil by using the forward scattering of 31.2MeV alpha particles
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Thickness measurements of thin layer and foil by using the forward scattering of 31.2MeV alpha particles
用31.2MeV α粒子的前向散射测量薄层及薄膜厚度
Nuclear Techniques1980年03卷第6期
作者机构:
Shanghai Institute of Nuclear Research, Chinese Academy of Sciences
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收稿日期:1980-02-28,
纸质出版日期:1980-12
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Wu Jun-heng, Zhang Da-ming, Wang Wen-min. Thickness measurements of thin layer and foil by using the forward scattering of 31.2MeV alpha particles[J]. Nuclear Techniques, 1980,03(6):27-29,33.
Wu Jun-heng, Zhang Da-ming, Wang Wen-min. Thickness measurements of thin layer and foil by using the forward scattering of 31.2MeV alpha particles[J]. Nuclear Techniques, 1980,03(6):27-29,33.DOI:
This paper describes a method for thickness measurements of thin layer and foil by using the forward scattering of alpha particles from the cyclotron. By analyzing the scattering spectra
a thickness of a gold layer coated on kovar substrate and thickness of a carbon foil have been determined.
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references
J. F. Ziegler et al ., New use of ion accelerators , Plenum Press , New York , 1975 , P. 75 .
P. Müller et al ., Nucl. Instr. Meth. , 149 , 239 ( 1978 ).
R. K. Jolly and H. B., Jr White , Nucl. Instr. Meth. , 97 , 299 ( 1971 ).