Boltzmann Equation for Slow Electron Transport in Gases and Liquids

摘要: The transport properties of slow electrons in liquefied rare gases have not necessarily been understood well, although these liquids represent the most simple dense matters and their concentration can be easily changed a relatively wide range depending on temperature. Measurements until now shown electron drift velocity over field strengths Ar, Kr, Xe (e.g. Miller et al.,1968). However, characteristics, still several points remain explained such as, marked saturation vs curves high region (Miller al.,1968;Yoshino al.,1976), maximum zero mobility at liquid temperature just below critical poijnt (Jahnke al., 1971), behavior mixtures (Sakai al.,1993), so on. These tried to explain introducing effective mass an electron, deformation potential model bottom conduction band structure matter (Nishikawa 1985), inelastic scattering for with centers produced by polarlized modulation .associated changes translational states pairs, triplets, etc., atoms during collision encounters al.,1985; Nakamura al.,1986),