Abstract It is shown that basing on the symmetry of a crystal, it is possible to predict direction and the geometry of the experiment when the photovoltaic current is different from zero. From the obtained results it follows, that the energy of the charge carriers responsible for the photovoltaic current is much higher than the thermal contribution to the energy of these carriers and, therefore, the thermal contribution to the energy can be neglected. So, the temperature dependences of the mobility eternalizing nonequilibrium charge carriers and equilibrium carriers are different. The obtained values of the mobility eternalizing nonequilibrium charge carriers in media without a center of symmetry is = (103 ÷ 104) cm2/(V·s) and this is much higher than the values of equilibrium mobility of charge carriers measured in the experiments. This fact relates to the features of micro mechanisms of the Anomalous photovoltaic effect.

中文翻译：

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没有对称中心的环境中的动力学现象

摘要 研究表明，基于晶体的对称性，当光伏电流不为零时，可以预测实验的方向和几何形状。从获得的结果可以看出，负责光伏电流的电荷载流子的能量远高于对这些载流子能量的热贡献，因此，可以忽略对能量的热贡献。因此，迁移率永恒化非平衡载流子和平衡载流子的温度依赖性是不同的。在没有对称中心的介质中获得的迁移率永久化非平衡电荷载流子的值为 = (103 ÷ 104) cm2/(V·s)，这远高于实验中测量的电荷载流子的平衡迁移率值。