O. Yu. Sinel’shchikova, N. V. Besprozvannykh, D. S. Ershov
{"title":"Electrical Conductivity of Solid Solutions Based on Hollandite Obtained in the Cs2O–Al2O3–TiO2 System by the Combustion Method","authors":"O. Yu. Sinel’shchikova, N. V. Besprozvannykh, D. S. Ershov","doi":"10.1134/S1087659624600194","DOIUrl":null,"url":null,"abstract":"<p>This article presents the results of a study of the concentration limits of the existence of the hollandite phase in the Cs<sub>2</sub>O–Al<sub>2</sub>O<sub>3</sub>–TiO<sub>2</sub> system. A number of samples with different ratios of cesium, aluminum, and titanium are obtained by combustion of citrate–nitrate compositions. The phase composition and microstructure of the obtained materials are studied using X-ray phase analysis and scanning electron microscopy. When studying the electrical properties, it is found that the Cs<sub>1.16</sub>Al<sub>1.84</sub>Ti<sub>6.33</sub>O<sub>16</sub> (σ = 5.45 × 10<sup>–5</sup> S/cm at <i>T</i> = 750°C) has the highest specific electrical conductivity.</p>","PeriodicalId":580,"journal":{"name":"Glass Physics and Chemistry","volume":"50 3","pages":"301 - 306"},"PeriodicalIF":0.8000,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Glass Physics and Chemistry","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S1087659624600194","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, CERAMICS","Score":null,"Total":0}
引用次数: 0
Abstract
This article presents the results of a study of the concentration limits of the existence of the hollandite phase in the Cs2O–Al2O3–TiO2 system. A number of samples with different ratios of cesium, aluminum, and titanium are obtained by combustion of citrate–nitrate compositions. The phase composition and microstructure of the obtained materials are studied using X-ray phase analysis and scanning electron microscopy. When studying the electrical properties, it is found that the Cs1.16Al1.84Ti6.33O16 (σ = 5.45 × 10–5 S/cm at T = 750°C) has the highest specific electrical conductivity.
期刊介绍：
Glass Physics and Chemistry presents results of research on the inorganic and physical chemistry of glass, ceramics, nanoparticles, nanocomposites, and high-temperature oxides and coatings. The journal welcomes manuscripts from all countries in the English or Russian language.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
