GdAlO3-SrO 系统中的类包晶相的热行为

IF 0.8 4区材料科学 Q4 MATERIALS SCIENCE, CERAMICS

Glass Physics and Chemistry Pub Date : 2024-09-25 DOI:10.1134/S1087659624600248

V. F. Popova, E. A. Tugova

{"title":"GdAlO3-SrO 系统中的类包晶相的热行为","authors":"V. F. Popova, E. A. Tugova","doi":"10.1134/S1087659624600248","DOIUrl":null,"url":null,"abstract":"The results of a study of the GdAlO3–SrO section, which is one of the internal sections of the Gd2O3–SrO–Al2O3 ternary system, are presented. In the GdAlO3–SrO section three triple compounds, Gd2SrAl2O7, GdSrAlO4, and GdSr2AlO5, crystallizing in the tetragonal system, are synthesized. The data on the mechanism of their solid-phase formation are systematized. The results of the thermal stability of perovskite-like phases in the GdAlO3–SrO system are presented in a wide temperature range of 1100–1800°C in air. The congruent character of the melting of Gd2SrAl2O7, GdSrAlO4, and GdSr2AlO5 complex oxides is established and their melting temperatures are determined.","PeriodicalId":580,"journal":{"name":"Glass Physics and Chemistry","volume":"50 2","pages":"174 - 178"},"PeriodicalIF":0.8000,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Thermal Behavior of Perovskite-Like Phases in the GdAlO3–SrO System\",\"authors\":\"V. F. Popova, E. A. Tugova\",\"doi\":\"10.1134/S1087659624600248\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The results of a study of the GdAlO3–SrO section, which is one of the internal sections of the Gd2O3–SrO–Al2O3 ternary system, are presented. In the GdAlO3–SrO section three triple compounds, Gd2SrAl2O7, GdSrAlO4, and GdSr2AlO5, crystallizing in the tetragonal system, are synthesized. The data on the mechanism of their solid-phase formation are systematized. The results of the thermal stability of perovskite-like phases in the GdAlO3–SrO system are presented in a wide temperature range of 1100–1800°C in air. The congruent character of the melting of Gd2SrAl2O7, GdSrAlO4, and GdSr2AlO5 complex oxides is established and their melting temperatures are determined.\",\"PeriodicalId\":580,\"journal\":{\"name\":\"Glass Physics and Chemistry\",\"volume\":\"50 2\",\"pages\":\"174 - 178\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2024-09-25\",\"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/S1087659624600248\",\"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}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Glass Physics and Chemistry","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S1087659624600248","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

摘要

本文介绍了对 GdAlO3-SrO-Al2O3 三元体系内部部分之一的 GdAlO3-SrO 部分的研究结果。在 GdAlO3-SrO 部分，合成了在四方体系中结晶的三种三元化合物 Gd2SrAl2O7、GdSrAlO4 和 GdSr2AlO5。有关其固相形成机制的数据得到了系统化。在空气中 1100-1800°C 的宽温度范围内，对 GdAlO3-SrO 体系中的类包晶相的热稳定性进行了研究。确定了 Gd2SrAl2O7、GdSrAlO4 和 GdSr2AlO5 复合氧化物熔化的一致性，并确定了它们的熔化温度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Thermal Behavior of Perovskite-Like Phases in the GdAlO3–SrO System

查看原文本刊更多论文

Thermal Behavior of Perovskite-Like Phases in the GdAlO3–SrO System

The results of a study of the GdAlO₃–SrO section, which is one of the internal sections of the Gd₂O₃–SrO–Al₂O₃ ternary system, are presented. In the GdAlO₃–SrO section three triple compounds, Gd₂SrAl₂O₇, GdSrAlO₄, and GdSr₂AlO₅, crystallizing in the tetragonal system, are synthesized. The data on the mechanism of their solid-phase formation are systematized. The results of the thermal stability of perovskite-like phases in the GdAlO₃–SrO system are presented in a wide temperature range of 1100–1800°C in air. The congruent character of the melting of Gd₂SrAl₂O₇, GdSrAlO₄, and GdSr₂AlO₅ complex oxides is established and their melting temperatures are determined.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Glass Physics and Chemistry 工程技术-材料科学：硅酸盐

CiteScore

1.20

自引率

14.30%

发文量

审稿时长

6-12 weeks

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.