Electronic Properties of Single-Walled Carbon Nanotubes(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
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概要
- 論文の詳細を見る
By introducing the sp^3s^* tight-binding model, the band structure and electronic density of states of single-walled carbon nanotubes are calculated. It is found that "metallic" zigzag single-walled carbon nanotubes open gaps about 7 meV-O.2 eV near Fermi level. In addition, the changes of diameter and chiral angles plays important roles in electronic properties of carbon nanotubes, especially of small-diameters tubes.
- 社団法人日本物理学会の論文
- 2002-05-15
著者
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Ding J.
Department of Materials Science, National University of Singapore
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Wang D.
Department Of Electrical And Electronic Engineering Graduate School Of Engineering Gifu University
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CAO J.
Department of Agronomy, University of Illinois
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Lu Di
Department Of Morden Physics Xiangtan University
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YAN X.
Department of Physics, Xiangtan University
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Cao J.
Department Of Physics Xiangtan University: Institute Of Mechanics And Material Engineering Xiangtan
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Ding J.
Department Of Materials Science National University Of Singapore
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Cao J.
Department Of Agronomy University Of Illinois
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Ding J.
Department Of Morden Physics Xiangtan University:institute Of Mechanics And Material Engineering Xia
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Yan X.
Department Of Morden Physics Xiangtan University:the Key Laboratory Of Advanced Functional Materials Ministry Of Education China Beijing Polytechnic University
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Cao J.X.
Department of Morden Physics, Xiangtan University
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Yan X.H.
Department of Morden Physics, Xiangtan University
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Ding J.W.
Department of Morden Physics, Xiangtan University
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Cao J.X.
Department of Physics, Xiangtan University: Institute of Mechanics and Material Engineering, Xiangtan University
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