Abstract

In this work, the features of the formation of electrolyte plasma and its influence on the structure of the surface of Ti are investigated. It is revealed that the formation of plasma in the process of the anodic polarization of Ti in an aqueous solution of sulfuric acid leads to the formation of a porous oxide on the surface. It is shown that the porous nature of the formed oxide layers predetermine the specific behavior of the plasma. The topology of the surface of the formed porous titanium-oxide film is studied by scanning-electron- and atomic-force microscopy. It is established that the distribution of pores on the surface is of a complex stochastic nature and their maximum sizes did not are around 200–300 nm.

中文翻译：

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氧化钛多孔膜的等离子体电解形成

摘要

在这项工作中，研究了电解质等离子体的形成特征及其对Ti表面结构的影响。揭示了在硫酸水溶液中Ti的阳极极化过程中等离子体的形成导致在表面上形成多孔氧化物。结果表明，所形成的氧化物层的多孔性质决定了等离子体的特定性能。通过扫描电子和原子力显微镜研究形成的多孔氧化钛膜表面的拓扑。已经确定，孔在表面上的分布具有复杂的随机性质，并且其最大尺寸不在200-300 nm左右。