Positron Annihilation in Deformed Copper
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概要
- 論文の詳細を見る
Positron lifetime spectra were measured for Cu specimens with different concentrations of lattice defects. After subtracting the source components, lifetime spectra were successfully resolved into two components. Obtained results were quite consistent with those expected from the trapping model. The positron trapping mechanism from free to trapped states was especially checked in terms of the variance of the shorter lifetime component. Deduced valuesτ_c (lifetime of untrapped positrons) and τ_t(lifetime of trapped positrons) were 125±5 psec and 189±十psec, respectively.
- 社団法人日本物理学会の論文
- 1975-08-15
著者
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HINODE Kenji
Superconductivity Research Laboratory, International Superconductivity Technology Center
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Hinode Kenji
Department Of Metallurgy And Materials Science Faculty Of Engineering The University Of Tokyo
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Tanigawa Shoichiro
Department Of Metallurgy And Materials Science Faculty Of Engineering The University Of Tokyo
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Tanigawa Shoichiro
Department Of Metallurgy And Materials Science Facullty Of Engineering The University Of Tokyo
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DOYAMA Masao
Department of Materials Science and Metallurgy,Faculty of Engineering,The University of Tokyo
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Doyama M
Univ. Tokyo Tokyo Jpn
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Doyama Masao
Department Of Iron And Steel Engineering Faculty Of Engineering Nagoya University
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Doyama Masao
Department of Metallurgy and Materials Science Faculty of Engineering,The University of Tokyo
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