Abstract

Transient electrolysis based on polarization with alternating asymmetric current of industrial frequency is used in this work to obtain bismuth-ferrite hybrid materials on a support from aqueous solutions of electrolytes. X-ray phase analysis showed that the materials formed on the surface of the steel are multiphase systems. The influence of the heat-treatment temperature on the elemental and phase composition and the surface morphology of the hybrid materials is studied. The charge state of bismuth and iron in the surface layers and over the depth of ion etching of the hybrid material is studied with X-ray photoelectron spectroscopy, and layer-by-layer deposition of the components of the hybrid material is found.

中文翻译：

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瞬态电解法得到的铋铁氧体杂化材料的结构

摘要

在这项工作中，使用了基于极化和工业频率的交流不对称电流的瞬态电解技术，以从电解质水溶液中获得载体上的铋铁氧体杂化材料。X射线相分析表明，在钢表面形成的材料是多相体系。研究了热处理温度对杂化材料的元素和相组成以及表面形态的影响。利用X射线光电子能谱研究了混合材料在表面层和离子刻蚀深度中的铋和铁的电荷状态，发现了混合材料中各组分的逐层沉积。