Mechanism of electrical polarization of silica glass

被引：36

作者：

Doremus, RH ^{[1
]}

机构：

[1] Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

来源：

APPLIED PHYSICS LETTERS | 2005年 / 87卷 / 23期

关键词：

D O I：

10.1063/1.2140090

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

When an electrical potential is applied to silica glass at 250 degrees C, there is a residual electrical field after the applied potential is removed. The profile of this field with distance is modeled as resulting from interdiffusion of sodium and hydronium ions; the shapes of the measured and calculated profiles of electrical field agree reasonably well, showing that this model describes the mechanism of poling the glass. (c) 2005 American Institute of Physics.

引用

页码：1 / 2

页数：2

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