Electronic States of Toroidal Carbon Nanotubes

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概要

• 論文の詳細を見る

• Toroidal carbon nanotubes (TCN's) are threaded Joy raaagnetic fltrx (<)). The rraagneto-electronicstrtrctures are stttdied within the tiglat-loinding raaodel. The ctrrvatttre efl'ect, whicla is dtre to themisorientation of' the 'r-electrota orbitals, uaaight I)l2TV an iraaportant role on the low energy elec-tr'onic states. The thin TCN's. xvith arrtuchair-zigz;tg and zigzag-arnuchair strtrcttrres, exhibit ['otnr(three) types of energy gaps in the presence (alcsence) of' the ctnrvatur'e efl'ect. The unagnetoelecironic structtrres clearl3' vatry xvith (/) except tlae thin zigzag-arrncla?rir TCN's. They cotrld exlaibitthe periodic?tl Aharronov-Bohna oscillaxtiorus, since the Zeernsxn sjclitting is generally negligiloleexcejct at large</>'s.

• 社団法人日本物理学会の論文
• 1998-01-15

著者

• Lin Ming-fa

  Department Of Physics National Cheng Kung University

• Ming-fa Lin

  Department Of Physics National Cheng Kung University

• Der-sa Chuu

  Electphysics Department National Chiao Tung University

• CHUU Der-San

  Electrophysics Depatment,National Chiao Tung University

• Chuu Der-San

  Electphysics Department,National Chiao Tung University

関連論文

• Themral Properties of Carbon Toroids
• Elementary Excitations in a Carbon Nanotube
• Magneto-Optical Properties of Armchair Nanographene Ribbons under Spatially Modulated Electric Field
• Magnetoelectronic and Optical Properties of Monolayer and AB-Stacked Bilayer Graphenes
• Transport Properties of Carbon Toroids
• Electronic Excitations in Cylinder Superlattices
• Electronic States of Toroidal Carbon Nanotubes
• Magnetic Properties of Toroidal Carbon Nanotubes
• Electron-Electoron Interactions in a Thin Toroid
• Temperature-Dependent Electronic Excitations of Carbon Toroids : Condensed Matter: Electronic Properties, etc.
• Temperature-Induced Plasmons in a Graphite Sheet : Condensed Matter: Structure, etc.
• Plasmons and Optical Properties of Semimetal Graphite : Condensed Matter: Electronic Properties, etc.
• Electronic Collective Excitations in AB-Stacked Nanographite Ribbons
• π-Electronic Excitations in Multiwalled Carbon Nanotubes
• Effects of Transverse Electric Fields on Quasi-Landau Levels in Zigzag Graphene Nanoribbons
• Deformation-Induced Anisotropy of Absorption Spectra in Bilayer Graphenes
• Elementary Excitations in Cylinder Bundles
• π-Electronic Excitations in Intercalated Carbon Nanotubes : Condensed Matter: Electronic Properties, etc.
• Plasmons in Narrow-Gap Carbon Toroids
• Optical Properties of Nanographite Ribbons : Condensed Matter: Electronic Properties, etc.
• Curvature Effects on Magnetoelectronic Properties of Nanographene Ribbons
• Diagonalization of Landau Level Spectra in Rhombohedral Graphite
• Modulation Effects of Periodic Potentials on the Electronic Properties of Bilayer Bernal Graphene: Tight-Binding Model
• Electronic Collective Excitations in AB-Stacked Nanographite Ribbons

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