随着掺杂浓度的增加，中性杂质散射作用增强。
With increasing doping concentration, the impact of neutral impurity scattering becomes more significant.
模拟中包含的散射机理主要有声学声子散射、极性光学声子散射、电离杂质散射等。
In our simulation model, the scattering mechanisms include acoustic phonon scattering, polar optical phonon scattering, and ionized impurity scattering and so on.
研究表明，无序层中的杂质散射和粗糙界面散射都能抑制系统的微分电导、平均电流和散粒噪声功率。
It is shown that the differential conductance, average current and shot noise power are suppressed by the impurities and rough interface scattering.
得到的主要结果有两个：（1）在研究非磁性杂质散射效应时，建立了关于非磁性杂质散射的费曼图规则。
Our results are as follows:(1) The Feymann rules are obtained for the effects of nonmagnetic impurity scattering in theDDW state.
考虑到杂质和表面粗糙的散射，运用量子统计的格林函数方法，计算金属薄膜中的电导率。
Taking into account impurities and rough surfaces scattering effects, using the Quantum-statistical Gree's function approach, We calculate the conductivity of metallic film.
考虑到杂质和表面粗糙的散射，运用量子统计的格林函数方法，计算金属薄膜中的电导率。
Taking into account impurities and rough surfaces scattering effects, using the Quantum-statistical Gree's function approach, We calculate the conductivity of metallic film.
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