同时测量了聚酯薄膜的热释光与热激电流谱，用作者提出的自动分离法肘光强或电流与温度的关系进行了分析。发现低温峰（150～250K）具有复条的能级分布，其分布宽度近似为0.24～0.46eV，受陷载流于的初始浓度分布函数呈近高斯型。将TSC技TL谱中低温宽峰归结为薄膜中-COO-基团的局部运动导致受陷载流子的热释放。

The electric conduction current characteristics of both Dupont original and corona-resistant polyimide films (100 HN and 100 CR) before and after corona-aging eight hours under electric field of lOkV/mm and 20kV/mm were measured. The results show that the conduction current of 100 CR is about one order of magnitude larger than that of lOOHN. Based on the space charge aging theory, the electric degradation threshold obtained from the space charge limit current plot is 40kV/mm for 100 CR and 35kV/mm for lOOHN, and decreases with the increasing corona-aged field. By measuring the depolarization current of the two films at 1700℃, it is observed that the decay of depolarization current of 100 CR is faster than that of 100 HN. Based on the depolarization currentcurve, the apparent carrier mobility and trap depth of l.2×10-13 m2/Vs to 3×10-14m2/Vs and l.052eV to 1.105 eV for 100CR, 1.12×10-13m2/Vs to 8×10-14 m2/Vs and l. 054 eV to 1.069 eV for 100 HN were, respectively, calculated during depolarizing.

通过研究两种分散在硅油中聚省醌自由基高聚物(PAQR)智能复合物的转矩（或切变速率）随某些因素，如切变速率、温度以及外界电场强度等的变化，我们观察到在电流电压以及应力电压两组曲线间的变化趋势存在相关性，即它们均按幂函数变化。值得注意的是，在某些情况下幂指数约等于3，明显超过由一些通用模型（如极化模型）所预示的数值2；切变应力温度关系曲线在120℃左右出现一个极大值。PAQR材料的介电系数与电导率显著影响电流变(Electrorhe ological ER)特性。文章对这些现象作了试探性解释。