增塑PVC薄膜样品的非线性响应和两个稳定的电导率水平
Nonlinear response and two stable electrical conductivity levels measured in plasticized PVC thin film samples
摘要：
使用专利的“A”型增塑剂制备的PVC膜的电导率是使用高精度自动化装置测量的，基于标准环塞，电压范围远小于击穿电压。连续的电压-电流测量允许考虑德贝弛豫过程，并清楚地区分特定的聚合物膜电导率的影响，连接连续的电流稳定行为和两个稳定的（长寿命）状态之间的过渡与几个数量级不同的电导率。观察到电阻水平的自发可逆和非破坏性转变。对于30 mkm聚合物膜，样品电阻的值被测量为等于：高-106欧姆和低-103欧姆。
英文摘要：
The electrical conductivity of PVC films prepared with a patented plasticizer of type "A" was measured with high precision automated setup, based on standard ring sell with a voltage range much less than breakdown voltage. Continual voltage-current measurements permit to take into account Debay relaxation process and clearly distinguish specific polymer film conductivity effects, connected with continuous current-stabilization behavior and transitions between two stable (long-living) states with several order magnitude different conductivities. Spontaneous reversible and non-destructive transitions of resistance levels was observed. For 30 mkm polymer films the values of sample resistance was measured equal to: high- 106 Ohm and low -103 Ohm.
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