Roles of Phase Coherence in Quantum Transport(<Special Issue>the IEEE International Conference on SISPAD '02)
スポンサーリンク
概要
- 論文の詳細を見る
A brief review is given on a crossover in transport between quantum and classical regimes due to the presence of inelastic scattering destroying the phase coherence. In the integer quantum Hall effect, the quantum regime corresponds to the edge-current picture and the classical to the bulk Hall current picture. The crossover between two regimes occurs through inelastic scattering. In a metallic carbon nanotube, there is a perfectly transmitting channel independent of energy for conventional scatterers having potential range larger than the lattice constant, making the nanotube a perfect conductor. When several bands coexist at the Fermi level, such a perfect channel is destroyed by inelastic scattering.
- 社団法人電子情報通信学会の論文
- 2003-03-01
著者
-
Ando Toshihiro
Core Research For Evolutional Science And Technology (crest) Japan Science And Technology Corporatio
-
Ando T
School Of Medicine. Yokohama City University
-
Ando T
Chiba Inst. Sci. Chiba Jpn
-
ANDO Tsuneya
the Department of Physics,Tokyo Institute of Technology
関連論文
- Novel Selective Oxidation of Light Alkanes Using Carbon Dioxide. Oxidized Diamond as a Novel Catalytic Medium
- Effects of Stimulus Waveform on Magnetic Nerve Stimulation
- High-Performance Stimulating Coils and Eddy Currents in Magnetic Heart Stimulation
- Effective Combination of Stimulating Coils for Magnetic Heart Stimulation
- Heart Stimulation by Time-Varying Magnetic Fields
- Stimulation of Dog Heart by Pulsed Magnetic Fields
- Effects of Stimulus Waveforms on the Magnetic Stimulation of Cardiac Muscle
- An a-Si:H Separated Absorption and Multiplication Type Photodiode with a-Si_3N_4 Blocking Layer
- Sidewall Recombination Velocity in GaInAsP/InP Quantum-Well Lasers with Wire-like Active Region Fabricated by Wet-Chemical Etching and Organo-Metallic Vapor-Phase-Epitaxial Regrowth
- Quantum Chemical Calculations of Sulfur Doping Reactions in Diamond CVD
- Molecular Orbital Calculations of Sulfur Doping Reactions in Diamond CVD
- Nonlinear Susceptibility of Second Harmonic Generation Corresponded to the Diamond(100)Surface Structures
- A Novel Synthesis Method for Aligned Carbon Nanotubes in Organic Liquids : Surfaces, Interfaces, and Films
- Estimation of Sidewall Nonradiative Recombination in GaInAsP/InP Wire Structures Fabricated by Low Energy Electron-Cyclotron-Resonance Reactive-Ion-Beam-Etching
- Amorphous Silicon Avalanche Photodiode Films Using a Functionally Graded Superlattice Structure
- Amorphous Silicon Avalanche Photodiode Films Using Functionally Graded Superlattice Structure
- Gated Volcano-Shaped Field Emitters with Sharp Polycrystalline-Silicon Tips
- Field-Induced Strain of Chemically Prepared Pb(Mg_Nb_)O_3-PbTiO_3 Ceramics
- Preparation of Pb(Mg_Nb_)O_3-PbTiO_3 Powder by a Wet Chemical Process
- Field-Emission Activation on Boron-Doped Chemical-Vapor-Deposited Polycrystalline Diamond Films
- Roles of Phase Coherence in Quantum Transport(the IEEE International Conference on SISPAD '02)
- Quantum Chemical Calculations of Sulfur Doping Reactions in Diamond CVD