Structural phase transformations in tin dioxide under the action of a nanosecond high-power ion beam

被引：2
|
作者：
Kovivchak, V. S. [1 ]
Krivozubov, O. V.
Leont'eva, N. N.
Knyazev, E. V.
机构：
[1] Omsk State Univ, Omsk 664077, Russia
来源：
TECHNICAL PHYSICS LETTERS | 2013年 / 39卷 / 11期
关键词：
SURFACE;
D O I：
10.1134/S1063785013110229
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Structural phase transformations in polycrystalline tin dioxide under the action of a nanosecond high-power ion beam with a current density of 50-150 A/cm(2) are studied. It is found that the effect of a beam with a current density of 150 A/cm(2) on SnO2 leads to the formation of submicron particles of tetragonal SnO with an average size of 210 nm on the exposed surface. The particles have a pronounced crystallographic facet pattern. Possible mechanisms of the observed transformations are discussed.
引用
收藏
页码：982 / 985
页数：4
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