Solid solutions in the IrO₂−TiO₂ quasibinary iridium-titanium system with rutile and anatase crystal structures were observed for the first time based on powder X-ray diffraction measurements. Evaluations using Rietveld refinements showed the existence of a complete solid-solution series in the rutile structure type. Conductivity measurements using the 2-point method support these results by clearly distinguishing the data from those of the percolation theory.

中文翻译：

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IrO2−TiO2 系统中锐钛矿型和金红石型固溶体的溶胶-凝胶合成以及结构和电学表征

基于粉末X射线衍射测量，首次观察到具有金红石和锐钛矿晶体结构的IrO ₂ -TiO _{2准二元铱钛体系中的固溶体。}使用 Rietveld 精修进行的评估表明，金红石结构类型中存在完整的固溶体系列。使用两点法进行的电导率测量通过清楚地区分数据与渗滤理论的数据来支持这些结果。