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

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• 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.

• 社団法人日本物理学会の論文
• 2005-04-15

著者

• HIEJIMA Toshihiro

  Department of Applied Chemistry, Tokyo Polytechnic University

• Sano Mizuka

  Department Of Materials Science The University Of Electro-communications

• Sano Mizuka

  Department Of Chemistry Division Of Natural Sciences International Christian University

• MURAKAMI Hideoki

  Department of Physics, Faculty of Education, Tokyo Gakugei University

• Murakami Hideoki

  Department Of Physics Faculty Of Education Tokyo Gakugei University

• Murakami Hideoki

  Department Of Metallurg And Marial Science Faculty Of Engineering University Of Tokyo

• Hiejima Toshihiro

  Department Of Applied Chemistry Tokyo Polytechnic University

• Hiejima Toshihiro

  Department Of Nanochemistry Faculty Of Engineering Tokyo Polytechnic University

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• Positronium Formation in Alkali Metal-intercalated Cup-stacked Carbon Nanofibers(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
• Superconductivity in the First Stage Rubidium Graphite Intercalation Compound C_8Rb
• THE GRAPHITE INTERCALATION COMPOUNDS I : THE CONDUCTIVITY OF GRAPHITE-ALKALIMETAL-HYDROGEN TERNARY SYSTEMS(Superconductivity・Intercalation)
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• Positronium Formation in Alkali Metal-intercalated Cup-stacked Carbon Nanofibers(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
• Magnetic and Optical Properties of Ionic Electron-Donor-Acceptor Complexes

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