Positronium Formation in Alkali Metal-intercalated Cup-stacked Carbon Nanofibers(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
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概要
- 論文の詳細を見る
Positrons injected into alkali metal-intercalated cup-stacked carbon nanofibers convert to positronium (Ps) atoms with a quite high yield of ca. 25%, which is insensitive to insertion of alkali metal intercalant layers and charge transfer from alkali metal to graphene sheets. The high yield is ascribed to the formation of Ps in voids distributed in a large quantity on edge-planes (not on sheet-planes) of graphite materials.
- 一般社団法人日本物理学会の論文
- 2005-04-15
著者
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Sano Mizuka
Department Of Chemistry Division Of Natural Sciences International Christian University
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Hiejima Toshihiro
Department Of Applied Chemistry Tokyo Polytechnic University
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Murakami Hideoki
Department of Astronomy and Earth Sciences, Tokyo Gakugei University, Koganei, Tokyo 184-8501, Japan
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