Electron Number Density and Current Density in One-Dimensional Ballistic Channels

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概要

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• In terms of the Wigner distribution function, we investigate an idealized one-dimen-sional model in which scattering potentials in the conducting channel, leads, and reser-voirs are treated as a whole without separating them. We find that the electron densityoscillates around the scattering potential, and the two-terminal conductance G in ourmodel is quantized, G=2e'/ h, independent of the transmission coefficient of the elec-tron wave.

• 社団法人日本物理学会の論文
• 1991-01-15

著者

• Isawa Yoshimasa

  Hiroshima University

関連論文

• Electron Number Density and Current Density in One-Dimensional Ballistic Channels

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