Effects of Short-Range Scatterers on Perfect Channel in Metallic 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
Numerical calculations of the conductance are performed to study effects of short-range scatterers on a perfectly conducting channel in metallic carbon nanotubes existing unless the potential range of scatterers is smaller than the lattice constant. The perfect channel can easily be destroyed in the presence of small amount of short-range scatterers when there are several bands at the energy, while it is much more robust in the energy range of metallic linear bands.
- 社団法人日本物理学会の論文
- 2004-07-15
著者
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Ando Tsuneya
Department Of Physics Faculty Of Science University Of Tokyo
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Akimoto Koichi
Department of Applied Physics, Faculty of Engineering, University of Tokyo
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Akimoto Koichi
Department Of Physics Tokyo Institute Of Technology
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