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Positron annihilation in Sn fine particles |
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| Authors: | H Morinaga Y Matsuoka M Okochi |
| Institution: | Department of Physics, Meijo University, Tenpaku-ku, Nagoya 468, Japan |
| Abstract: | It was found that positron annihilation mechanisms in Sn fine particles fall into two categories: annihilation with electrons inside the particles and that from particle surface trapped states. |
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