ELECTRON-BEAM REDUCTION OF SODIUM-CONTAINING GLASS SURFACES

被引：26
|
作者：
BROW, RK
机构：
[1] Division 1845, Sandia National Laboratories, Albuquerque, NM 87185
来源：
JOURNAL OF NON-CRYSTALLINE SOLIDS | 1994年 / 175卷 / 2-3期
关键词：
D O I：
10.1016/0022-3093(94)90007-8
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Soda-silicate and soda-lime silicate glass surfaces were irradiated by a 3 keV, 0.50 mA/cm(2) electron beam and then characterized by X-ray photoelectron spectroscopy. Sodium is depleted from the bombarded surfaces and the non-bridging-to-bridging oxygen ratios also decrease, in agreement with previous studies. Metallic sodium forms on the surfaces of irradiated binary glasses, whereas no reduced sodium can be detected on electron bombarded CaO-containing glass surfaces.
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页码：155 / 159
页数：5
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