TRIBOELECTRIFICATION OF IDENTICAL INSULATORS .2. THEORY AND FURTHER EXPERIMENTS
TRIBOELECTRIFICATION OF IDENTICAL INSULATORS .2. THEORY AND FURTHER EXPERIMENTS
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DOI：
10.1088/0022-3727/19/7/018
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发表时间：
1986-07-14
影响因子：
3.4
通讯作者：
TRUSCOTT, WS
中科院分区：
文献类型：
--
作者：
LOWELL, J;TRUSCOTT, WS
对于PT。同上，第19卷，第1273页（1986）。两个名义上相同的材料样品如果不对称地摩擦在一起，通常会相互带电，例如一个样品的一小部分摩擦另一个样品的一大部分。先前已经假设不对称摩擦在表面之间引起一些物理差异，特别是温度差异，这反过来又引起电荷转移。然而，聚合物的实验（在前面的论文中报道）并不容易与这种解释相一致。在本文中，作者表明，这是没有必要调用任何物理区别的两个绝缘体来解释电荷转移。某些电子分布可以在不对称摩擦期间导致净电荷转移，即使两个表面的温度（和其他物理性质）保持完全相同。作者提出了一个定量模型，他们表明，它是能够解释广泛的实验事实相同的绝缘体之间的电荷转移。
For pt. I see ibid., vol. 19, p. 1273 (1986). Two samples of nominally identical material will usually charge each other if they are rubbed together asymmetrically, eg in such a way that a small region of one rubs across a large region of the other. It has previously been supposed that the asymmetric rubbing induced some physical difference, in particular a temperature difference, between surfaces, which in turn causes charge transfer. However, experiments on polymers (reported in the preceding paper) are not easily reconciled with this explanation. In this paper the authors show that it is not necessary to invoke any physical distinction between the two insulators to explain charge transfer. Certain electron distributions can result in net charge transfer during asymmetric rubbing even though the temperature (and other physical properties) remains exactly the same for the two surfaces. The authors present a quantitative model and they show that it is capable of explaining a wide range of experimental facts about charge transfer between identical insulators.