Mobility of Excess Electrons in Gaseous He: A Semiclassical Approach
作者： Thomas P. Eggarter , Morrel H. Cohen
DOI: 10.1103/PHYSREVLETT.27.129
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摘要: A semiclassical theory of the mobility excess electrons in gaseous He is given. The electron-He interaction treated via an effective Wigner-Seitz potential. Departures from classical kinetic are explained by two mechanisms: first, scattering fluctuations potential, and second, formation low-mobility localized states deep potential wells. Two parameters introduced theory, adjusting them we get good agreement with experimental values Levine Sanders.
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