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《教育科學研究期刊》「高等教育的教學卓越」專題徵稿(截稿日至2025/09/30)      《教育科學研究期刊》「社會情緒學習｣專題徵稿(截稿日至2024/10/31)      《教育科學研究期刊》「高齡教育」專題徵稿(截稿日至2024/12/31)     

期刊目錄列表 - 11～20期(1966-1975) - 第十七期 (1972)
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在靜電場中，布洛赫電子所遵循的量子輸運方程式 作者:于善鈞

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Journal directory listing - Volume 11-20 (1966-1975) - Volume 17 (1972)
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Quantum Transport Equations for Bloch Electrons in an Electric Field I Electron-Impurity Scattering / Field II Electron-Phonon Scattering Author: Shan-Chun Yu

Abstract：

Generalized Boltzmann equations for describing the approach to thermal equilibrium and to a steady state of a system of Bioch elec-trons interacting with a group of randomly distributed impurities are derived by means of the density operator technique. It is shown that in the limit of long times and weak interactions, the familiar classical Boltzmann equations are recovered without the help of either the assumption or